Warning/Advisory product: SMWMQT is not current or is more than 12 hours old
Warning/Advisory product: SMWLOT is not current or is more than 12 hours old
Warning/Advisory product: SMWDTX is not current or is more than 12 hours old
Warning/Advisory product: SMWCLE is not current or is more than 12 hours old
Warning/Advisory product: SMWBUF is not current or is more than 12 hours old
Warning/Advisory product: MWWDLH is not current or is more than 12 hours old

193 
WHUS73 KMQT 210859
MWWMQT

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MARQUETTE MI
359 AM EST TUE FEB 21 2017

LMZ248-250-211400-
/O.EXT.KMQT.SC.Y.0021.000000T0000Z-170221T1400Z/
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
359 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM EST THIS
MORNING...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 9 AM EST THIS
MORNING. 

* WIND AND WAVES DURING THE SMALL CRAFT ADVISORY: EXPECT 
  SUSTAINED WINDS OF UP TO 23 KNOTS FROM THE SOUTH...WITH GUSTS 
  UP TO 29 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 
  7 FEET WITH A MAXIMUM WAVE HEIGHT OF UP TO 10 FEET POSSIBLE. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 4 AM EST TUESDAY
  WITH THE LARGEST WAVES EXPECTED AROUND 4 AM EST TUESDAY.

PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED
INFORMATION.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

ROLFSON

Warning/Advisory product: MWWGRB is not current or is more than 12 hours old

000
WHUS73 KMKX 210917
MWWMKX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
317 AM CST TUE FEB 21 2017

...WINDS AND WAVES SUBSIDING...

.AN APPROACHING COLD FRONT AND WEAKENING PRESSURE GRADIENT HAS
ALLOWED WINDS AND WAVES TO SUBSIDE DURING THE OVERNIGHT HOURS.
THUS, THE SMALL CRAFT ADVISORY HAS BEEN ALLOWED TO EXPIRE.

LMZ643>646-211030-
/O.EXP.KMKX.SC.Y.0017.000000T0000Z-170221T0900Z/
SHEBOYGAN TO PORT WASHINGTON WI-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
NORTH POINT LIGHT TO WIND POINT WI-
WIND POINT WI TO WINTHROP HARBOR IL-
317 AM CST TUE FEB 21 2017

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. AN APPROACHING 
COLD FRONT AND WEAKENING PRESSURE GRADIENT HAS ALLOWED WINDS AND 
WAVES TO SUBSIDE DURING THE OVERNIGHT HOURS. THUS, THE SMALL CRAFT
ADVISORY HAS BEEN ALLOWED TO EXPIRE.

$$
WOOD
WWW.WEATHER.GOV/MKX

000
WHUS73 KLOT 210850
MWWLOT

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
250 AM CST TUE FEB 21 2017

LMZ740>745-211000-
/O.CAN.KLOT.SC.Y.0017.000000T0000Z-170221T0900Z/
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
250 AM CST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHICAGO HAS CANCELLED THE SMALL
CRAFT ADVISORY. 

WINDS AND WAVES NO LONGER POSE A RISK TO SMALL CRAFT; THEREFORE,
THE SMALL CRAFT ADVISORY WAS CANCELLED.

$$


JEE

000
WHUS73 KIWX 210901
MWWIWX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORTHERN INDIANA
401 AM EST TUE FEB 21 2017

LMZ043-046-211015-
/O.EXP.KIWX.SC.Y.0012.000000T0000Z-170221T0900Z/
NEW BUFFALO MI TO ST JOSEPH MI-MICHIGAN CITY IN TO NEW BUFFALO MI-
401 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY HAS EXPIRED...

THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. 

$$


STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR
UPDATES...OR CHECK OUR WEB SITE AT WEATHER.GOV/IWX/?N=MARINE

789 
WHUS73 KGRR 210840
MWWGRR

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
340 AM EST TUE FEB 21 2017

LMZ844>849-211600-
/O.CON.KGRR.SC.Y.0014.000000T0000Z-170221T1600Z/
ST JOSEPH TO SOUTH HAVEN MI-SOUTH HAVEN TO HOLLAND MI-
HOLLAND TO GRAND HAVEN MI-GRAND HAVEN TO WHITEHALL MI-
WHITEHALL TO PENTWATER MI-PENTWATER TO MANISTEE MI-
340 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS
MORNING...

* WINDS...SOUTH 15 TO 25 KNOTS DIMINISHING AND SHIFTING TO
  THE SOUTHWEST. 

* WAVES...3 TO 5 FEET SUBSIDING THIS MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WINDS OR WAVES ARE EXPECTED TO
PRODUCE HAZARDOUS CONDITIONS TO SMALL CRAFT. INEXPERIENCED
MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD
AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$


000
WHUS73 KAPX 210857
MWWAPX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE GAYLORD MI
357 AM EST TUE FEB 21 2017

LHZ346-LMZ341-211500-
/O.EXT.KAPX.SC.Y.0018.000000T0000Z-170221T1500Z/
ST IGNACE TO FALSE DETOUR CHANNEL-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS
MORNING...

THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 10 AM EST THIS
MORNING. 

* PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED 
  INFORMATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS 

INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

$$

LHZ345-347>349-LMZ323-342-344>346-211200-
/O.CON.KAPX.SC.Y.0018.000000T0000Z-170221T1200Z/
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-STURGEON PT TO ALABASTER MI-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
POINT BETSIE TO SLEEPING BEAR POINT MI-
MANISTEE TO POINT BETSIE MI-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING...

A SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS
MORNING. 

* PLEASE SEE THE LATEST MARINE FORECASTS FOR MORE DETAILED 
  INFORMATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS 

INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

$$

000
WHUS73 KDTX 210846
MWWDTX

URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EST TUE FEB 21 2017

...GUSTY WINDS AND ELEVATED WAVES THIS MORNING...

.THE SOUTHEASTERLY GRADIENT HAS BEEN INCREASING OVERNIGHT WITH THE 
APPROACH OF A FRONTAL BOUNDARY. MEANWHILE, AN INFLUX OF VERY WARM 
LOW LEVEL AIR ATOP THE SHALLOW COOL LAYER OVER THE LAKE IS GREATLY 
LIMITING STABILITY. NONETHELESS, SOUTH-SOUTHEASTERLY WINDS ACROSS 
LAKE HURON WILL GUST UP TO 25 TO POSSIBLY 30 KNOTS AT TIMES DURING 
THE PRE DAWN HOURS GIVEN THE STRENGTH OF THE GRADIENT. THE FRONT IS 
FORECAST TO PASS ACROSS LAKE HURON THIS AFTERNOON AND INTO LAKE ERIE 
THIS EVENING. THERE WILL ACTUALLY BE A WEAKENING OF THE GRADIENT AS 
THE FRONT PASSES THROUGH TODAY BEFORE WASHING OUT OVER LAKE ERIE 
TONIGHT. THE RESULT WILL BE A MARKED WEAKENING IN THE WINDS DURING 
THE COURSE OF THE DAY AND EVENING. 

MODEST SOUTH-SOUTHWEST WINDS WILL THEN DEVELOP LATE TONIGHT AND 
PERSIST INTO WEDNESDAY NIGHT AS A SLOW MOVING LOW PRESSURE SYSTEM 
AND FRONTAL BOUNDARY PUSHES INTO THE NORTHERN GREAT LAKES. A 
STRENGTHENING LOW PRESSURE SYSTEM IS FORECAST TO LIFT INTO THE GREAT 
LAKES REGION ON FRIDAY, POTENTIALLY BRINGING GALE FORCE WINDS FRIDAY 
THROUGH SATURDAY.

LHZ441-442-211700-
/O.CON.KDTX.SC.Y.0009.000000T0000Z-170221T1700Z/
PORT AUSTIN TO HARBOR BEACH MI-HARBOR BEACH TO PORT SANILAC MI-
346 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY...

* WIND AND WAVES: DURING THE SMALL CRAFT ADVISORY...EXPECT 
  SUSTAINED WINDS UP TO 23 KNOTS FROM THE SOUTH WITH GUSTS UP 
  TO 25 KNOTS. THE LARGEST EXPECTED SIGNIFICANT WAVES WILL BE 5 
  FEET WITH A POTENTIAL MAXIMUM WAVE HEIGHT OF 7 FEET. 

* TIMING: THE MAXIMUM WINDS ARE EXPECTED AROUND 3 AM EST TUESDAY 
  WITH THE LARGEST WAVES EXPECTED AROUND 4 AM EST TUESDAY. 

REFER TO THE LATEST MARINE FORECASTS FOR GREATER DETAIL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS
ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT.
INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER
VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS.

&&

$$

JVC
Warning/Advisory product: MWWCLE is not current or is more than 12 hours old
Warning/Advisory product: MWWBUF is not current or is more than 12 hours old

000
FZUS63 KMQT 210855
GLFLS 

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
355 AM EST TUE FEB 21 2017

.SYNOPSIS...A 29.2 INCH LOW PRESSURE OVER FAR NORTHERN ONTARIO 
WILL DRIFT ACROSS SOUTHERN HUDSON BAY THROUGH TONIGHT. AN 
ASSOCIATED 29.6 INCH TROUGH EXTENDING SOUTH ACROSS CENTRAL LAKE 
SUPERIOR WILL SHIFT EAST OF THE LAKE THIS MORNING. LOW PRESSURE OF
29.6 INCHES EMERGING OVER THE DAKOTAS THIS EVENING WILL CROSS THE
UPPER GREAT LAKES WEDNESDAY THROUGH WEDNESDAY EVENING...THEN 
REACH QUEBEC THURSDAY. IN ITS WAKE...A 30.0 INCH HIGH PRESSURE 
RIDGE WILL BUILD SOUTHEAST TO THE UPPER GREAT LAKES THURSDAY AS 
LOW PRESSURE OF 29.2 INCHES ORGANIZES OVER THE CENTRAL PLAINS. 
THIS LOW WILL TRACK NORTHEAST...REACHING GEORGIAN BAY SATURDAY 
MORNING AND THEN QUEBEC SATURDAY AFTERNOON. IN ITS WAKE...HIGH 
PRESSURE OF 30.2 INCHES WILL BUILD OVER THE PLAINS SATURDAY.

LSZ162-211700-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
355 AM EST TUE FEB 21 2017 /255 AM CST TUE FEB 21 2017/

.EARLY THIS MORNING...WEST WINDS 15 TO 25 KNOTS. WAVES 3 TO
5 FEET SUBSIDING TO 2 TO 4 FEET. 
.TODAY...SOUTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.TONIGHT...NORTHEAST WINDS 5 TO 15 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS. WAVES CALM
TO 2 FEET. 
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST
AFTER MIDNIGHT. A CHANCE OF SLEET IN THE EVENING. A CHANCE OF
RAIN AND SNOW SHOWERS. A SLIGHT CHANCE OF FREEZING RAIN AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.THURSDAY...NORTH WINDS 10 TO 20 KNOTS. WAVES CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTHEAST WINDS 10 TO 20 KNOTS INCREASING TO
20 TO 30 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 8 TO 11 FEET. 
.FRIDAY...NORTHEAST GALES TO 35 KNOTS BECOMING NORTH 20 TO
30 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
BUILDING TO 10 TO 14 FEET...THEN SUBSIDING TO 6 TO 9 FEET. 
.SATURDAY...NORTHWEST WINDS 20 TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 3 TO 5 FEET...THEN BUILDING TO 4 TO 7 FEET. 

$$

LSZ263-211700-
LAKE SUPERIOR FROM SAXON HARBOR WI TO UPPER ENTRANCE TO PORTAGE
CANAL MI 5NM OFF SHORE TO THE US/CANADIAN BORDER INCLUDING ISLE
ROYALE NATIONAL PARK-
355 AM EST TUE FEB 21 2017

.EARLY THIS MORNING...WEST WINDS 15 TO 25 KNOTS. WAVES 3 TO
6 FEET. 
.TODAY...WEST WINDS 15 TO 25 KNOTS BECOMING SOUTHWEST 10 TO
20 KNOTS IN THE AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS. A SLIGHT CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...NORTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS IN THE AFTERNOON. A CHANCE OF RAIN SHOWERS...POSSIBLY
MIXED WITH SNOW IN THE AFTERNOON. WAVES CALM TO 2 FEET. 
.WEDNESDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. RAIN SHOWERS LIKELY...POSSIBLY MIXED
WITH SLEET IN THE EVENING...THEN A CHANCE OF RAIN SHOWERS... 
POSSIBLY MIXED WITH FREEZING RAIN AFTER MIDNIGHT. A CHANCE OF SNOW
SHOWERS. WAVES CALM TO 2 FEET. 
.THURSDAY...NORTH WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS IN THE AFTERNOON. WAVES CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTHEAST WINDS 10 TO 20 KNOTS INCREASING TO
20 TO 30 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 8 TO 11 FEET. 
.FRIDAY...NORTHEAST GALES TO 35 KNOTS BACKING NORTH. A CHANCE OF
SNOW SHOWERS. FREEZING SPRAY. WAVES BUILDING TO 10 TO 14 FEET...
THEN SUBSIDING TO 7 TO 10 FEET. 
.SATURDAY...NORTHWEST WINDS 20 TO 30 KNOTS. FREEZING SPRAY. A
CHANCE OF SNOW SHOWERS. WAVES SUBSIDING TO 3 TO 6 FEET...THEN
BUILDING TO 5 TO 8 FEET. 

$$

LSZ264-211700-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
355 AM EST TUE FEB 21 2017

.EARLY THIS MORNING...WEST WINDS 20 TO 30 KNOTS. ISOLATED RAIN
SHOWERS. WAVES 4 TO 7 FEET SUBSIDING TO 3 TO 6 FEET. 
.TODAY...WEST WINDS 20 TO 30 KNOTS BECOMING SOUTHWEST 15 TO
25 KNOTS IN THE AFTERNOON. WAVES SUBSIDING TO 1 TO 3 FEET. 
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS VEERING WEST AFTER MIDNIGHT.
A SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. WAVES CALM TO
2 FEET. 
.WEDNESDAY...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON. A CHANCE OF RAIN SHOWERS...POSSIBLY MIXED WITH SNOW
AND SLEET IN THE AFTERNOON. WAVES CALM TO 2 FEET. 
.WEDNESDAY NIGHT...NORTH WINDS 15 TO 25 KNOTS. RAIN SHOWERS
LIKELY...POSSIBLY MIXED WITH SLEET IN THE EVENING...THE A CHANCE 
OF RAIN SHOWERS...POSSIBLY MIXED WITH FREEZING RAIN AFTER 
MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES BUILDING TO 1 TO 3 
FEET. 
.THURSDAY...NORTH WINDS 10 TO 20 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHEAST
15 TO 25 KNOTS AFTER MIDNIGHT. WAVES BUILDING TO 3 TO 6 FEET. 
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS. A CHANCE OF SNOW SHOWERS. FREEZING SPRAY. WAVES
BUILDING TO 9 TO 12 FEET. 
.SATURDAY...NORTHWEST GALES TO 35 KNOTS DIMINISHING TO 20 TO
30 KNOTS. FREEZING SPRAY. A CHANCE OF SNOW SHOWERS. WAVES
SUBSIDING TO 5 TO 8 FEET. 

$$

LSZ265-211700-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
355 AM EST TUE FEB 21 2017

.EARLY THIS MORNING...WEST WINDS 20 TO 30 KNOTS. ISOLATED RAIN
SHOWERS. WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET. 
.TODAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.TONIGHT...SOUTH WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...WEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON. A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES CALM
TO 2 FEET. 
.WEDNESDAY NIGHT...NORTHWEST WINDS 15 TO 25 KNOTS. RAIN SHOWERS
LIKELY...POSSIBLY MIXED WITH SLEET IN THE EVENING...THEN A CHANCE
OF RAIN SHOWERS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS. WAVES 
BUILDING TO 1 TO 3 FEET. 
.THURSDAY...NORTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS BECOMING NORTHEAST
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER
MIDNIGHT. WAVES BUILDING TO 4 TO 7 FEET. 
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS. SNOW SHOWERS LIKELY. FREEZING SPRAY. WAVES BUILDING TO
7 TO 11 FEET. 
.SATURDAY...NORTHWEST GALES TO 35 KNOTS. FREEZING SPRAY. A CHANCE
OF SNOW SHOWERS. WAVES SUBSIDING TO 4 TO 7 FEET. 

$$

LSZ266-211700-
LAKE SUPERIOR EAST OF A LINE FROM MANITOU ISLAND TO MARQUETTE MI
AND WEST OF A LINE FROM GRAND MARAIS MI TO THE US/CANADIAN BORDER
BEYOND 5NM FROM SHORE-
355 AM EST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTHWEST WINDS 20 TO 30 KNOTS. A FEW GALE
FORCE GUSTS TO 35 KNOTS. NUMEROUS RAIN SHOWERS. WAVES 4 TO 7 FEET
SUBSIDING TO 3 TO 6 FEET. 
.TODAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO 20 KNOTS
IN THE AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.TONIGHT...SOUTH WINDS 10 TO 20 KNOTS VEERING SOUTHWEST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING NORTH IN THE
AFTERNOON. A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES CALM
TO 2 FEET. 
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING NORTH
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS...
POSSIBLY MIXED WITH SNOW AND SLEET. WAVES BUILDING TO 2 TO
4 FEET. 
.THURSDAY...NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTH WINDS 15 TO 25 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES
BUILDING TO 4 TO 7 FEET. 
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS BECOMING NORTH GALES TO
35 KNOTS. SNOW SHOWERS LIKELY. FREEZING SPRAY. WAVES BUILDING TO
10 TO 14 FEET. 
.SATURDAY...NORTHWEST GALES TO 40 KNOTS. FREEZING SPRAY. SNOW
SHOWERS LIKELY. WAVES 11 TO 15 FEET SUBSIDING TO 5 TO 8 FEET.

$$

LSZ267-211700-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
355 AM EST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTH WINDS 20 TO 30 KNOTS. A FEW GALE FORCE
GUSTS TO 35 KNOTS. NUMEROUS RAIN SHOWERS. WAVES 3 TO 5 FEET 
SUBSIDING TO 2 TO 4 FEET. 
.TODAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 5 TO 15 KNOTS
IN THE AFTERNOON. ISOLATED RAIN SHOWERS EARLY. WAVES SUBSIDING TO
CALM TO 2 FEET. 
.TONIGHT...SOUTH WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KNOTS BACKING SOUTHEAST IN
THE AFTERNOON. A CHANCE OF RAIN SHOWERS IN THE AFTERNOON. WAVES
CALM TO 2 FEET. 
.WEDNESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO
15 TO 25 KNOTS AFTER MIDNIGHT. A CHANCE OF RAIN SHOWERS. A SLIGHT
CHANCE OF SNOW SHOWERS AND SLEET AFTER MIDNIGHT. WAVES BUILDING
TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO 3 FEET. 
.THURSDAY...NORTH WINDS 15 TO 25 KNOTS BACKING NORTHWEST IN THE
AFTERNOON. WAVES SUBSIDING TO CALM TO 2 FEET. 
.THURSDAY NIGHT...NORTH WINDS 10 TO 20 KNOTS VEERING NORTHEAST
AFTER MIDNIGHT. A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. WAVES
BUILDING TO 3 TO 5 FEET. 
.FRIDAY...NORTHEAST WINDS 20 TO 30 KNOTS INCREASING TO GALES TO
35 KNOTS. SNOW SHOWERS LIKELY. FREEZING SPRAY. WAVES BUILDING TO
6 TO 9 FEET...THEN SUBSIDING TO 4 TO 7 FEET. 
.SATURDAY...NORTH GALES TO 35 KNOTS BACKING NORTHWEST. FREEZING
SPRAY. SNOW SHOWERS LIKELY. WAVES BUILDING TO 11 TO 15 FEET...
THEN SUBSIDING TO 4 TO 7 FEET. 

$$

LSZ261-211700-
MAFOR 2110/
SUPERIOR WEST 11630 11530 11520 11410 12200 11600 11500. WAVES 3
TO 5 FEET SUBSIDING TO 2 FEET OR LESS TODAY. WAVES 1 FOOT OR LESS
TONIGHT. 

SUPERIOR NORTH CENTRAL 12640 11630 11530 12410 11510 11610. WAVES
4 TO 7 FEET SUBSIDING TO 1 TO 2 FEET TODAY. WAVES 1 FOOT OR LESS
TONIGHT. 

SUPERIOR SOUTH CENTRAL 11540 12630 11510 11410 12420 11520. WAVES
1 TO 4 FEET.

SUPERIOR EAST 11546 12630 11620 11410 11320 12430. WAVES 1 TO 5 
FEET.

$$

ROLFSON

000
FZUS63 KLOT 210849
GLFLM 

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
249 AM CST TUE FEB 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN.

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVE, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10% OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.

.SYNOPSIS...HIGH PRESSURE OF 30.4 INCHES OVER NEW ENGLAND WILL 
MOVE EAST WHILE LOW PRESSURE OF 29.3 INCHES OVER ONTARIO WILL MOVE
TO HUDSON BAY TONIGHT AND DEEPEN TO 29.2 INCHES AS IT DOES. AN 
ASSOCIATED COLD FRONT WILL PASS OVER THE LAKE THIS MORNING. A WEAK
HIGH PRESSURE RIDGE AVERAGING 29.9 INCHES WILL THEN BUILD OVER 
THE SOUTHERN MISSISSIPPI VALLEY THIS AFTERNOON. LOW OF 29.6 
INCHES THEN MOVES OVER THE NORTHERN PLAINS WEDNESDAY AND DEEPENS 
TO AROUND 29.5 INCHES AS IT PASSES OVER THE WESTERN GREAT LAKES 
WEDNESDAY EVENING. A STRONG LOW PRESSURE OF AROUND 29.3 INCHES IS 
THEN FORECAST TO MOVE NORTHEAST OVER THE LOWER GREAT LAKES FRIDAY
NIGHT INTO EARLY SATURDAY.

LMZ261-362-364-366-563-565-567-868-211630-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
249 AM CST TUE FEB 21 2017

SHEBOYGAN WI TO PENTWATER MI NORTH...

.TODAY...SOUTHWEST WINDS TO 30 KT DIMINISHING TO 10 TO 15 KT...AND
THEN BECOMING SOUTH 10 TO 20 KT LATE IN THE AFTERNOON. SLIGHT 
CHANCE OF RAIN SHOWERS THIS MORNING. WAVES 4 TO 7 FT OCCASIONALLY
TO 9 FT SUBSIDING TO 2 TO 4 FT. 
.TONIGHT...SOUTH WINDS 10 TO 20 KT INCREASING TO 15 TO 25 
KT...AND THEN BECOMING SOUTHWEST. WAVES 1 TO 3 FT BUILDING TO 2 TO
4 FT. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT BECOMING SOUTH 15 TO
25 KT. WAVES 1 TO 3 FT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING NORTHWEST
10 TO 20 KT. WAVES 1 TO 3 FT. 
.THURSDAY...NORTH WINDS 10 TO 20 KT. WAVES 2 TO 4 FT. 
.THURSDAY NIGHT...NORTHEAST WINDS TO 30 KT. A FEW GALE FORCE GUSTS
TO 35 KT ARE POSSIBLE. CHANCE OF RAIN AND SNOW. WAVES 3 TO 5 FT 
OCCASIONALLY TO 7 FT BUILDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT. 
.FRIDAY...NORTHEAST WINDS TO 30 KT. RAIN, SNOW AND FREEZING RAIN.
WAVES 6 TO 9 FT OCCASIONALLY TO 11 FT. 
.SATURDAY...NORTH GALES TO 40 KT BECOMING NORTHWEST GALES TO
35 KT. SNOW LIKELY. WAVES 7 TO 10 FT OCCASIONALLY TO 13 FT.  

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-211630-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
249 AM CST TUE FEB 21 2017

SHEBOYGAN WI TO PENTWATER MI SOUTH...

.TODAY...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST 10 TO 15
KT...AND THEN BECOMING VARIABLE 5 TO 10 KT IN THE AFTERNOON. 
CHANCE OF RAIN SHOWERS THIS MORNING. WAVES 4 TO 6 FT OCCASIONALLY
TO 8 FT SUBSIDING TO 1 TO 2 FT.
.TONIGHT...SOUTH WINDS 10 TO 20 KT BECOMING SOUTHWEST. WAVES 1 TO
3 FT.
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT BECOMING SOUTH 15 TO
25 KT. WAVES 1 TO 2 FT BUILDING TO 1 TO 3 FT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 25 KT BECOMING WEST
10 TO 20 KT. WAVES 1 TO 3 FT. 
.THURSDAY...NORTH WINDS 10 TO 20 KT. CHANCE OF RAIN SHOWERS IN
THE AFTERNOON. WAVES 1 TO 3 FT BUILDING TO 2 TO 4 FT. 
.THURSDAY NIGHT...NORTHEAST WINDS TO 30 KT BECOMING EAST. RAIN
AND RAIN SHOWERS. WAVES 4 TO 6 FT OCCASIONALLY TO 8 FT. 
.FRIDAY...SOUTHEAST WINDS 15 TO 25 KT BECOMING NORTHWEST. RAIN 
SHOWERS, CHANCE OF THUNDERSTORMS AND RAIN. WAVES 4 TO 6 FT 
OCCASIONALLY TO 8 FT. 
.SATURDAY...NORTHWEST GALES TO 40 KT DIMINISHING TO GALES TO
35 KT. SNOW LIKELY. WAVES 8 TO 12 FT OCCASIONALLY TO 15 FT.  

$$

LMZ761-211630-
MAFOR 2110/
MICHIGAN NORTH 11546 11530 11620 11510 12420 11430 11530. WAVES 4
TO 7 FT OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT TODAY. WAVES 
1 TO 3 FT BUILDING TO 2 TO 4 FT TONIGHT. 

MICHIGAN SOUTH 11536 11520 11610 12900 12420 11520. WAVES 4 TO 6 
FT OCCASIONALLY TO 8 FT SUBSIDING TO 1 TO 2 FT TODAY. WAVES 1 
TO 3 FT TONIGHT. 

$$


JEE

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/LOT/GLFTABLE

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT:
WEATHER.GOV/GREATLAKES

121 
FZUS63 KDTX 210847
GLFLH 

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
347 AM EST TUE FEB 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OFF SHORE ON LAKE HURON

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...LOW PRESSURE...29.30 INCHES...OVER NORTHERN ONTARIO WILL 
DEEPEN TO 29.10 INCHES AS IT LIFTS INTO HUDSON BAY BY THIS EVENING. 
THIS LOW WILL DRAG A WEAKENING SURFACE FRONT...29.90 INCHES...ACROSS 
LAKE HURON THIS AFTERNOON AND INTO LAKE ERIE THIS EVENING. A WEAK 
LOW PRESSURE SYSTEM IS THEN FORECAST TO TRACK FROM NORTHERN 
MINNESOTA LATE TONIGHT INTO NORTHERN LAKE SUPERIOR ON WEDNESDAY. 
DEEPENING LOW PRESSURE IS THEN FORECAST TO LIFT INTO THE REGION FROM 
THE SOUTHWEST ON FRIDAY.

LHZ361-212115-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
347 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 5 TO
10 KNOTS LATE IN THE MORNING, THEN VEERING TO THE SOUTHWEST IN
THE AFTERNOON. SHOWERS UNTIL LATE AFTERNOON. WAVES 3 TO 5 FEET
SUBSIDING TO 1 TO 3 FEET IN THE AFTERNOON. 
.TONIGHT...LIGHT AND VARIABLE WINDS BECOMING SOUTHEAST 10 TO
15 KNOTS AFTER MIDNIGHT, THEN DECREASING TO 5 TO 10 KNOTS EARLY
IN THE MORNING. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER
MIDNIGHT. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHEAST WINDS 5 TO 10 KNOTS EARLY IN THE MORNING
BECOMING LIGHT AND VARIABLE. A CHANCE OF DRIZZLE EARLY IN THE
MORNING. AREAS OF FOG. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS BECOMING SOUTHWEST
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. A CHANCE OF
RAIN UNTIL EARLY MORNING. AREAS OF FOG IN THE EVENING. WIDESPREAD
FOG AFTER MIDNIGHT. WAVES 2 FEET OR LESS. 
.THURSDAY...WEST WINDS 10 TO 15 KNOTS BECOMING NORTHWEST 5 TO
10 KNOTS LATE IN THE MORNING, THEN BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE EVENING. WIDESPREAD FOG EARLY IN THE
MORNING. A CHANCE OF SNOW LATE IN THE EVENING. WAVES 2 FEET OR
LESS BUILDING TO 5 TO 7 FEET LATE IN THE EVENING. WAVES
OCCASIONALLY AROUND 10 FEET. 
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
30 KNOTS DECREASING TO 10 TO 15 KNOTS IN THE LATE EVENING AND
EARLY MORNING. SNOW AND RAIN. WAVES 8 TO 12 FEET SUBSIDING TO
3 TO 5 FEET IN THE LATE EVENING AND EARLY MORNING. WAVES
OCCASIONALLY AROUND 15 FEET. 
.SATURDAY...NORTH WINDS 10 TO 15 KNOTS INCREASING TO 20 TO
25 KNOTS WITH GUSTS UP TO 30 KNOTS IN THE LATE MORNING AND EARLY
AFTERNOON, THEN BACKING TO THE NORTHWEST WITH GUSTS UP TO
35 KNOTS EARLY IN THE EVENING DECREASING TO 15 TO 20 KNOTS WITH
GUSTS UP TO 35 KNOTS IN THE LATE EVENING AND EARLY MORNING. RAIN
LIKELY EARLY IN THE MORNING. SNOW UNTIL AFTERNOON, THEN A CHANCE
OF SNOW UNTIL EARLY MORNING. WAVES 2 TO 4 FEET BUILDING TO 6 TO
9 FEET. WAVES OCCASIONALLY AROUND 12 FEET. 


$$

LHZ362-363-212115-
LAKE HURON FROM PRESQUE ISLE LIGHT TO STURGEON POINT MI BEYOND
5NM OFF SHORE-
LAKE HURON FROM STURGEON POINT TO ALABASTER MI BEYOND 5NM OFF
SHORE-
347 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 20 TO 25 KNOTS DECREASING TO 5 TO 10 KNOTS.
SHOWERS UNTIL LATE AFTERNOON. WAVES 3 TO 5 FEET SUBSIDING TO 1 TO
3 FEET IN THE AFTERNOON. 
.TONIGHT...LIGHT AND VARIABLE WINDS BECOMING SOUTH 10 TO
15 KNOTS. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER MIDNIGHT.
WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF DRIZZLE
EARLY IN THE MORNING. AREAS OF FOG. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. AREAS OF FOG
IN THE EVENING. WIDESPREAD FOG AFTER MIDNIGHT. WAVES 1 TO 3 FEET.
.THURSDAY...WEST WINDS 10 TO 15 KNOTS VEERING TO THE NORTHEAST
LATE IN THE EVENING. WIDESPREAD FOG EARLY IN THE MORNING. A
CHANCE OF RAIN AND THUNDERSTORMS LATE IN THE AFTERNOON. A CHANCE
OF SNOW LATE IN THE EVENING. WAVES 1 TO 3 FEET BUILDING TO 5 TO
7 FEET LATE IN THE EVENING. WAVES OCCASIONALLY AROUND 10 FEET. 
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS. A CHANCE OF
THUNDERSTORMS EARLY IN THE MORNING. RAIN AND SNOW. THUNDERSTORMS
LIKELY. WAVES 8 TO 12 FEET SUBSIDING TO 3 TO 5 FEET IN THE LATE
EVENING AND EARLY MORNING. WAVES OCCASIONALLY AROUND 15 FEET. 
.SATURDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING WEST 20 TO
25 KNOTS WITH GUSTS UP TO 35 KNOTS IN THE LATE MORNING AND EARLY
AFTERNOON, THEN BECOMING NORTHWEST TO 30 KNOTS WITH GUSTS UP TO
40 KNOTS EARLY IN THE EVENING DECREASING TO 20 TO 25 KNOTS WITH
GUSTS UP TO 40 KNOTS IN THE LATE EVENING AND EARLY MORNING. RAIN
AND SNOW LIKELY UNTIL AFTERNOON, THEN A CHANCE OF SNOW EARLY IN
THE EVENING. WAVES 3 TO 5 FEET BUILDING TO 8 TO 12 FEET. WAVES
OCCASIONALLY AROUND 15 FEET. 


$$

LHZ462>464-212115-
LAKE HURON FROM PORT AUSTIN TO HARBOR BEACH BEYOND 5NM OFF SHORE-
LAKE HURON FROM HARBOR BEACH TO PORT SANILAC BEYOND 5NM OFF SHORE-
LAKE HURON FROM PORT SANILAC TO PORT HURON BEYOND 5NM OFF SHORE-
347 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 15 TO 20 KNOTS DECREASING TO 5 TO 10 KNOTS.
SHOWERS LIKELY UNTIL LATE AFTERNOON. A CHANCE OF SHOWERS LATE IN
THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 2 FEET OR LESS IN
THE LATE MORNING AND AFTERNOON. 
.TONIGHT...LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO 10 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS EARLY IN THE EVENING. A
CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER MIDNIGHT. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 TO 15 KNOTS. A CHANCE OF DRIZZLE
EARLY IN THE MORNING. AREAS OF FOG. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 10 TO 15 KNOTS. AREAS OF FOG IN
THE EVENING. WIDESPREAD FOG AFTER MIDNIGHT. WAVES 1 TO 3 FEET. 
.THURSDAY...WEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST 10 TO
15 KNOTS LATE IN THE EVENING. WIDESPREAD FOG EARLY IN THE
MORNING. A CHANCE OF RAIN AND SNOW LATE IN THE AFTERNOON. A
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. RAIN WITH SNOW
LIKELY LATE IN THE EVENING. WAVES 1 TO 3 FEET BUILDING TO 3 TO
5 FEET LATE IN THE EVENING. 
.FRIDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTHEAST 15 TO
20 KNOTS. A CHANCE OF THUNDERSTORMS EARLY IN THE MORNING. RAIN.
THUNDERSTORMS LIKELY IN THE AFTERNOON AND EVENING. WAVES 4 TO
6 FEET. WAVES OCCASIONALLY AROUND 8 FEET. 
.SATURDAY...SOUTH WINDS 10 TO 15 KNOTS BECOMING WEST 15 TO
20 KNOTS IN THE LATE MORNING AND EARLY AFTERNOON, THEN BECOMING
NORTHWEST 20 TO 25 KNOTS WITH GUSTS UP TO 35 KNOTS UNTIL EARLY
MORNING. RAIN AND SNOW LIKELY UNTIL AFTERNOON, THEN A CHANCE OF
SNOW AND RAIN EARLY IN THE EVENING. WAVES 1 TO 3 FEET BUILDING TO
8 TO 12 FEET. WAVES OCCASIONALLY AROUND 15 FEET. 


$$

LHZ461-212115-
MAFOR 2110/
HURON NORTH 11436 11426 11526 11600 11700 11500 12413. A
CHANCE OF SHOWERS EARLY THIS MORNING. A CHANCE OF DRIZZLE
OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS TODAY.
WAVES 2 FEET OR LESS TONIGHT. 210406 210204. 

HURON SOUTH 12436 11416 12500 11400 12403. A CHANCE OF
DRIZZLE OVERNIGHT. WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS
TODAY. WAVES 2 FEET OR LESS TONIGHT. 210305 210203. 

$$

JVC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLE (ALL LOWER CASE)

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)


162 
FZUS63 KDTX 210846
GLFSC 

LAKE ST CLAIR FORECAST
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EST TUE FEB 21 2017

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

.SYNOPSIS...LOW PRESSURE...29.30 INCHES...OVER NORTHERN ONTARIO WILL 
DEEPEN TO 29.10 INCHES AS IT LIFTS INTO HUDSON BAY BY THIS EVENING. 
THIS LOW WILL DRAG A WEAKENING SURFACE FRONT...29.90 INCHES...ACROSS 
LAKE HURON THIS AFTERNOON AND INTO LAKE ERIE THIS EVENING. A WEAK 
LOW PRESSURE SYSTEM IS THEN FORECAST TO TRACK FROM NORTHERN 
MINNESOTA LATE TONIGHT INTO NORTHERN LAKE SUPERIOR ON WEDNESDAY. 
DEEPENING LOW PRESSURE IS THEN FORECAST TO LIFT INTO THE REGION FROM 
THE SOUTHWEST ON FRIDAY.

LCZ460-212115-
LAKE ST CLAIR-
346 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE MORNING AND AFTERNOON. MOSTLY CLOUDY WITH A
CHANCE OF LIGHT SHOWERS. WAVES 2 FEET OR LESS. 
.TONIGHT...SOUTH WINDS 5 TO 10 KNOTS EARLY IN THE EVENING...BECOMING
LIGHT AND VARIABLE, THEN...BECOMING SOUTH 5 TO 10 KNOTS AFTER
MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS UNTIL EARLY
MORNING. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER MIDNIGHT. WAVES
NEARLY CALM. 
.WEDNESDAY...SOUTH WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY IN THE MORNING
THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING. AREAS OF
FOG IN THE MORNING. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. PARTLY CLOUDY.
WAVES 2 FEET OR LESS. 
.THURSDAY...WEST WINDS 5 TO 10 KNOTS...VEERING TO THE NORTHEAST IN
THE EVENING. PARTLY SUNNY...BECOMING MOSTLY CLOUDY. A CHANCE OF
LIGHT RAIN AND THUNDERSTORMS IN THE EVENING. WAVES 2 FEET OR LESS. 
.FRIDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. RAIN WITH THUNDERSTORMS
LIKELY. WAVES 2 FEET OR LESS. 
.SATURDAY...NORTHWEST WINDS 15 TO 20 KNOTS. MOSTLY CLOUDY WITH RAIN,
POSSIBLE SNOW AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET. 

$$

JVC

EXPERIMENTAL MODERNIZED OPEN LAKE FORECAST IS AVAILABLE ONLINE AT
WEATHER.GOV/DTX/GLFTABLESC (ALL LOWER CASE)

GRAPHICAL MARINE FORECASTS ARE AVAILABLE ONLINE AT
WEATHER.GOV/GREATLAKES (ALL LOWER CASE)


024 
FZUS61 KCLE 210836
GLFLE 

OPEN LAKE FORECAST FOR LAKE ERIE
NATIONAL WEATHER SERVICE CLEVELAND OH
336 AM EST TUE FEB 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ERIE

.SYNOPSIS...A WEAK COLD FRONT WILL CROSS LAKE ERIE LATE TODAY. 
HIGH PRESSURE 30.10 INCHES WILL SLIDE ACROSS THE OHIO VALLEY ON 
WEDNESDAY. ANOTHER WEAK COLD FRONT WILL PUSH SOUTHEAST ACROSS LAKE
ERIE THURSDAY THEN LIFT BACK NORTH ACROSS THE LAKE AS A WARM 
FRONT ON FRIDAY. DEEP LOW PRESSURE 29.30 INCHES WILL MOVE 
NORTHEAST ACROSS THE NORTHERN LAKES FRIDAY NIGHT PULLING A STRONG 
COLD FRONT ACROSS LAKE ERIE.

LEZ162>165-211515-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH OH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS OH-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION OH-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT OH-
336 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING WEST.
SCATTERED RAIN SHOWERS THIS AFTERNOON. WAVES 2 FEET OR LESS. 
.TONIGHT...WEST WINDS LESS THAN 10 KNOTS. SCATTERED SHOWERS
THROUGH THE EARLY OVERNIGHT. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR
LESS. 
.THURSDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
A CHANCE OF SHOWERS. WAVES 2 FEET OR LESS. 
.FRIDAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST. A
CHANCE OF THUNDERSTORMS. RAIN SHOWERS LIKELY. THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FEET. 
.SATURDAY...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES 3 TO 5 FEET BUILDING TO
4 TO 6 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ061-166>169-211515-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK OH-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE OH-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT OH-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
336 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
15 KNOTS. ISOLATED RAIN SHOWERS EARLY THIS AFTERNOON. SCATTERED
RAIN SHOWERS LATE. WAVES 2 FEET OR LESS. 
.TONIGHT...WEST WINDS 10 KNOTS OR LESS. SCATTERED RAIN SHOWERS
THROUGH THE EARLY OVERNIGHT. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR
LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING
SOUTH. WAVES 1 TO 3 FEET. 
.THURSDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST 5 TO
15 KNOTS. A CHANCE OF RAIN SHOWERS. WAVES 1 TO 3 FEET. 
.FRIDAY...SOUTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTHWEST 15 TO
20 KNOTS. A CHANCE OF RAIN SHOWERS. A CHANCE OF THUNDERSTORMS IN
THE AFTERNOON...THEN RAIN SHOWERS AND THUNDERSTORMS LIKELY. WAVES
1 TO 3 FEET. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST. A
CHANCE OF RAIN SHOWERS...THEN A CHANCE OF SNOW SHOWERS. WAVES
4 TO 6 FEET BUILDING TO 5 TO 8 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ161-211515-
MAFOR 2110/
ERIE WEST 1/3 11300 11400 11500 12600 12300 11400. SCATTERED RAIN
SHOWERS THIS AFTERNOON. SCATTERED SHOWERS THIS EVENING. WAVES 2
FEET OR LESS. 

ERIE CENTRAL 1/3 11310 12410 11510 11600 11500 12400. SCATTERED
RAIN SHOWERS THIS AFTERNOON. SCATTERED SHOWERS TONIGHT. WAVES 2
FEET OR LESS. 

ERIE EAST 1/3 11310 12410 11510 11600 12500 11400. SCATTERED RAIN
SHOWERS THIS AFTERNOON. SCATTERED SHOWERS TONIGHT. WAVES 1 FOOT
OR LESS. 

$$


000
FZUS61 KBUF 211117
GLFLO 

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
617 AM EST TUE FEB 21 2017

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.4 INCH HIGH OVER EASTERN QUEBEC AND NEW ENGLAND THIS
MORNING WILL MOVE TO THE CANADIAN MARITIMES TODAY. A WEAK COLD 
FRONT WILL CROSS THE LAKE LATER TODAY AND THIS EVENING. A BROAD 
AREA OF WEAK HIGH PRESSURE AVERAGING 30.0 INCHES WILL THEN REMAIN 
IN PLACE FROM THE OHIO VALLEY TO THE SOUTHEAST STATES WEDNESDAY 
THROUGH THURSDAY. A STRONG 29.2 INCH LOW WILL THEN MOVE FROM 
NORTHERN ILLINOIS ON FRIDAY THROUGH THE CENTRAL GREAT LAKES FRIDAY
NIGHT...REACHING WESTERN QUEBEC BY LATE SATURDAY. A STRONG COLD 
FRONT TRAILING THIS LOW WILL CROSS THE LAKE EARLY SATURDAY.

LOZ062-211615-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
617 AM EST TUE FEB 21 2017

.TODAY...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. A CHANCE OF
RAIN SHOWERS EARLY THIS AFTERNOON. RAIN SHOWERS LATE. WAVES 1 TO
3 FEET. 
.TONIGHT...SOUTHWEST WINDS LESS THAN 10 KNOTS. SHOWERS LIKELY
THROUGH EARLY EVENING...THEN A CHANCE OF SHOWERS LATE IN THE
EVENING. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTH 5 TO
10 KNOTS. WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 10 KNOTS OR LESS. WAVES 1 FOOT OR
LESS. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A
CHANCE OF RAIN SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...EAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. RAIN SHOWERS
LIKELY DURING THE DAY...THEN OCCASIONAL RAIN SHOWERS WITH A
CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO 3 FEET. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 15 TO
20 KNOTS. OCCASIONAL RAIN SHOWERS OR A CHANCE OF SNOW SHOWERS
DURING THE DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT.
WAVES 2 TO 4 FEET BUILDING TO 4 TO 7 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-211615-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
617 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. A CHANCE
OF RAIN SHOWERS LATE. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET.
.TONIGHT...SOUTH WINDS 15 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. RAIN SHOWERS IN THE EVENING...THEN A CHANCE OF RAIN
SHOWERS AFTER MIDNIGHT. WAVES 1 TO 3 FEET. 
.WEDNESDAY...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE OF
RAIN SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...NORTHEAST WINDS 15 TO 20 KNOTS BECOMING SOUTH. RAIN
SHOWERS LIKELY DURING THE DAY...THEN RAIN SHOWERS LIKELY WITH A
CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 TO 3 FEET BUILDING
TO 2 TO 4 FEET. 
.SATURDAY...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST. RAIN
SHOWERS LIKELY OR A CHANCE OF SNOW SHOWERS DURING THE DAY...THEN
SNOW SHOWERS LIKELY SATURDAY NIGHT. WAVES 3 TO 5 FEET BUILDING TO
4 TO 7 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-211615-
MAFOR 2110/
ONTARIO WEST 1/2 11210 11310 11300 11306 11406 13500. A CHANCE OF
SHOWERS THIS EVENING. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET
TODAY. WAVES 1 FOOT OR LESS TONIGHT. 

ONTARIO EAST 1/2 11310 12320 11420 12416 11410 11400. A CHANCE OF
RAIN SHOWERS THIS AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4
FEET,...THEN SUBSIDING TO 1 TO 3 FEET TODAY. WAVES 1 TO 3 FEET
TONIGHT. 

$$

000
FZUS51 KCLE 210837
NSHCLE

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CLEVELAND OH
337 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

LEZ142>145-211515-
LAKE ERIE NEARSHORE WATERS FROM MAUMEE BAY TO RENO BEACH OH-
LAKE ERIE NEARSHORE WATERS FROM RENO BEACH TO THE ISLANDS OH-
LAKE ERIE NEARSHORE WATERS FROM THE ISLANDS TO VERMILION OH-
LAKE ERIE NEARSHORE WATERS FROM VERMILION TO AVON POINT OH-
337 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING WEST.
SCATTERED RAIN SHOWERS THIS AFTERNOON. WAVES 1 FOOT OR LESS. 
.TONIGHT...LIGHT AND VARIABLE WINDS. SCATTERED SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
MOSTLY SUNNY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 5 TO 10 KNOTS. PARTLY CLOUDY IN
THE EVENING...THEN BECOMING MOSTLY CLOUDY. WAVES 1 FOOT OR LESS. 

SEE LAKE ERIE OPEN LAKES FORECAST FOR THURSDAY THROUGH SATURDAY.

THE WATER TEMPERATURE OFF TOLEDO IS 36 DEGREES...OFF CLEVELAND 35
DEGREES AND OFF ERIE 33 DEGREES.

$$

LEZ146>149-211515-
LAKE ERIE NEARSHORE WATERS FROM AVON POINT TO WILLOWICK OH-
LAKE ERIE NEARSHORE WATERS FROM WILLOWICK TO GENEVA-ON-
THE LAKE OH-LAKE ERIE NEARSHORE WATERS FROM GENEVA-ON-THE-
LAKE TO CONNEAUT OH-
LAKE ERIE NEARSHORE WATERS FROM CONNEAUT OH TO RIPLEY NY-
337 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 10 TO 20 KNOTS BECOMING SOUTHWEST 5 TO
15 KNOTS. ISOLATED RAIN SHOWERS EARLY THIS AFTERNOON. SCATTERED
RAIN SHOWERS LATE. WAVES 1 FOOT OR LESS. 
.TONIGHT...WEST WINDS 10 KNOTS OR LESS. SCATTERED RAIN SHOWERS.
WAVES 1 FOOT OR LESS. 
.WEDNESDAY...LIGHT AND VARIABLE WINDS. MOSTLY CLOUDY. WAVES
1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 10 KNOTS OR LESS. PARTLY CLOUDY IN
THE EVENING...THEN BECOMING MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 

SEE LAKE ERIE OPEN LAKES FORECAST FOR THURSDAY THROUGH SATURDAY.

THE WATER TEMPERATURE OFF TOLEDO IS 36 DEGREES...OFF CLEVELAND 35
DEGREES AND OFF ERIE 33 DEGREES.

$$

000
FZUS51 KBUF 211118
NSHBUF

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE BUFFALO NY
618 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

LEZ020-211615-
UPPER NIAGARA RIVER AND BUFFALO HARBOR-
618 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
RAIN SHOWERS LATE. 
.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
SHOWERS LIKELY IN THE EVENING. PATCHY FOG OVERNIGHT. 
.WEDNESDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST AROUND
10 KNOTS. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING MOSTLY
SUNNY. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
PARTLY TO MOSTLY CLOUDY. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST 10 KNOTS
OR LESS. A CHANCE OF RAIN SHOWERS. 
.FRIDAY...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. RAIN SHOWERS
LIKELY DURING THE DAY...THEN OCCASIONAL RAIN SHOWERS WITH A
CHANCE OF THUNDERSTORMS FRIDAY NIGHT. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS. OCCASIONAL RAIN SHOWERS OR A
CHANCE OF SNOW SHOWERS DURING THE DAY...THEN A CHANCE OF SNOW
SHOWERS SATURDAY NIGHT. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

THE WATER TEMPERATURE OFF BUFFALO IS 33 DEGREES.

$$

LOZ030-211615-
LOWER NIAGARA RIVER-
618 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST. A
CHANCE OF RAIN SHOWERS EARLY THIS AFTERNOON. RAIN SHOWERS LATE. 
.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS. A CHANCE OF SHOWERS
IN THE EVENING. PATCHY FOG. 
.WEDNESDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST AROUND
10 KNOTS. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING MOSTLY
SUNNY. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
PARTLY CLOUDY IN THE EVENING...THEN BECOMING MOSTLY CLOUDY. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTHEAST. A
CHANCE OF RAIN SHOWERS THURSDAY NIGHT. 
.FRIDAY...EAST WINDS 5 TO 10 KNOTS BECOMING SOUTH AND INCREASING
TO 15 TO 20 KNOTS. RAIN SHOWERS LIKELY DURING THE DAY...THEN
OCCASIONAL RAIN SHOWERS WITH A CHANCE OF THUNDERSTORMS FRIDAY
NIGHT. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS. OCCASIONAL RAIN SHOWERS OR A
CHANCE OF SNOW SHOWERS DURING THE DAY...THEN A CHANCE OF SNOW
SHOWERS SATURDAY NIGHT. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ040-041-211615-
BUFFALO TO RIPLEY ALONG LAKE ERIE-
618 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 10 TO 15 
KNOTS. RAIN SHOWERS LATE. WAVES 2 FEET OR LESS. 
.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS BECOMING SOUTH.
SHOWERS IN THE EVENING...THEN A CHANCE OF SHOWERS OVERNIGHT.
WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHWEST.
MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY SUNNY. WAVES
1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
PARTLY TO MOSTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.THURSDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST. A
CHANCE OF SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. SHOWERS LIKELY DURING THE DAY...THEN OCCASIONAL SHOWERS
WITH A CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 TO 3 FEET. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST.
OCCASIONAL RAIN SHOWERS OR A CHANCE OF SNOW SHOWERS DURING THE
DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES 3 TO
6 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ042-211615-
NIAGARA RIVER TO HAMLIN BEACH ALONG LAKE ONTARIO-
618 AM EST TUE FEB 21 2017

.TODAY...EAST WINDS 5 TO 15 KNOTS BECOMING SOUTH. RAIN SHOWERS
LATE. WAVES 1 TO 3 FEET SUBSIDING TO 1 FOOT OR LESS. 
.TONIGHT...SOUTHWEST WINDS 10 KNOTS OR LESS. SHOWERS IN THE
EVENING. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...LIGHT AND VARIABLE WINDS BECOMING SOUTHWEST 5 TO
10 KNOTS. MOSTLY CLOUDY IN THE MORNING...THEN BECOMING MOSTLY
SUNNY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTH WINDS 10 KNOTS OR LESS. PARTLY TO MOSTLY
CLOUDY. WAVES 1 FOOT OR LESS. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE OF
RAIN SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...EAST WINDS 10 TO 15 KNOTS BECOMING SOUTH. RAIN SHOWERS
LIKELY DURING THE DAY...THEN OCCASIONAL RAIN SHOWERS WITH A
CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 TO 3 FEET. 
.SATURDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST.
OCCASIONAL RAIN SHOWERS OR A CHANCE OF SNOW SHOWERS DURING THE
DAY...THEN A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES 2 TO
4 FEET BUILDING TO 3 TO 6 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ043-044-211615-
HAMLIN BEACH TO MEXICO BAY ALONG LAKE ONTARIO
INCLUDING IRONDEQUOIT BAY-
618 AM EST TUE FEB 21 2017

.TODAY...SOUTHEAST WINDS 10 TO 20 KNOTS BECOMING SOUTH 10 TO 15 
KNOTS. A CHANCE OF RAIN SHOWERS LATE. WAVES 2 FEET OR LESS. 
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS. RAIN SHOWERS IN THE
EVENING...THEN A CHANCE OF RAIN SHOWERS OVERNIGHT. WAVES 1 FOOT
OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 KNOTS OR LESS BECOMING SOUTHEAST.
MOSTLY CLOUDY IN THE MORNING...THEN BECOMING PARTLY SUNNY. WAVES
1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
PARTLY TO MOSTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.THURSDAY...SOUTH WINDS 5 TO 15 KNOTS BECOMING NORTH. A CHANCE OF
RAIN SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. RAIN SHOWERS LIKELY DURING THE DAY...THEN RAIN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 TO
3 FEET. 
.SATURDAY...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST. RAIN
SHOWERS LIKELY OR A CHANCE OF SNOW SHOWERS DURING THE DAY...THEN
A CHANCE OF SNOW SHOWERS SATURDAY NIGHT. WAVES 1 TO 3 FEET
BUILDING TO 4 TO 7 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

THE WATER TEMPERATURE OFF ROCHESTER IS 37 DEGREES.

$$

LOZ045-211615-
MEXICO BAY TO THE SAINT LAWRENCE RIVER ALONG LAKE ONTARIO-
618 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 10 TO 20 KNOTS. A CHANCE OF RAIN SHOWERS 
LATE. WAVES 1 TO 3 FEET. 
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS. RAIN SHOWERS IN THE
EVENING...THEN A CHANCE OF RAIN SHOWERS OVERNIGHT. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...SOUTH WINDS 10 KNOTS OR LESS. MOSTLY CLOUDY IN THE
MORNING...THEN BECOMING PARTLY SUNNY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY NIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS BECOMING SOUTH.
A CHANCE OF SHOWERS OVERNIGHT. WAVES 1 FOOT OR LESS. 
.THURSDAY...SOUTH WINDS 5 TO 10 KNOTS BECOMING NORTH. A CHANCE OF
RAIN SHOWERS. WAVES 1 FOOT OR LESS. 
.FRIDAY...NORTHEAST WINDS 5 TO 15 KNOTS BECOMING SOUTH 15 TO
20 KNOTS. RAIN SHOWERS LIKELY DURING THE DAY...THEN RAIN SHOWERS
LIKELY WITH A CHANCE OF THUNDERSTORMS FRIDAY NIGHT. WAVES 1 FOOT
OR LESS BUILDING TO 2 TO 4 FEET. 
.SATURDAY...SOUTH WINDS 15 TO 25 KNOTS BECOMING WEST. RAIN
SHOWERS LIKELY OR A CHANCE OF SNOW SHOWERS DURING THE DAY...THEN
SNOW SHOWERS LIKELY SATURDAY NIGHT. WAVES 3 TO 6 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

000
FZUS53 KAPX 210857
NSHAPX

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GAYLORD MI
357 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKES HURON...
MICHIGAN AND SUPERIOR

LMZ341-211700-
SEUL CHOIX POINT TO 5NM WEST OF MACKINAC BRIDGE-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS DECREASING TO 5 TO 10 KNOTS IN THE LATE MORNING. PATCHY
FOG EARLY IN THE MORNING. PERIODS OF SHOWERS EARLY IN THE
MORNING, THEN SCATTERED SHOWERS IN THE MORNING. WAVES 4 TO 6 FEET
SUBSIDING TO 2 TO 3 FEET IN THE AFTERNOON. 
.TONIGHT...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ345-211700-
STRAITS OF MACKINAC WITHIN 5 NM OF MACKINAC BRIDGE INCLUDING
MACKINAC ISLAND-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE LATE MORNING. PATCHY FOG EARLY IN THE MORNING.
PERIODS OF SHOWERS EARLY IN THE MORNING. WAVES 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ346-211700-
ST IGNACE TO FALSE DETOUR CHANNEL-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EST THIS MORNING...

.TODAY...SOUTH WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING WEST 5 TO 10 KNOTS IN THE LATE MORNING. PATCHY FOG EARLY
IN THE MORNING. PERIODS OF SHOWERS EARLY IN THE MORNING. WAVES
3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 5 TO 10 KNOTS. PARTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LMZ342-211700-
NORWOOD MI TO 5NM WEST OF MACKINAC BRIDGE INCLUDING LITTLE
TRAVERSE BAY-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE LATE MORNING. PATCHY FOG EARLY IN THE MORNING.
PERIODS OF SHOWERS EARLY IN THE MORNING, THEN SCATTERED SHOWERS
IN THE MORNING. WAVES 2 TO 3 FEET. 
.TONIGHT...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PARTLY SUNNY. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LMZ344-211700-
SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PATCHY FOG EARLY IN THE MORNING. NUMEROUS SHOWERS EARLY
IN THE MORNING, THEN SCATTERED SHOWERS IN THE MORNING. WAVES 2 TO
4 FEET SUBSIDING TO 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PARTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LMZ345-346-211700-
POINT BETSIE TO SLEEPING BEAR POINT MI-
MANISTEE TO POINT BETSIE MI-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 25 KNOTS
EARLY IN THE MORNING. PATCHY FOG EARLY IN THE MORNING. NUMEROUS
SHOWERS EARLY IN THE MORNING, THEN SCATTERED SHOWERS IN THE
MORNING. WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS. PARTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY SUNNY. WAVES 2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET OR LESS. 

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LMZ323-211700-
GRAND TRAVERSE BAY SOUTH OF A LINE GRAND TRAVERSE LIGHT TO
NORWOOD MI-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
25 KNOTS DECREASING TO 5 TO 10 KNOTS WITH GUSTS TO AROUND
20 KNOTS IN THE LATE MORNING. PATCHY FOG EARLY IN THE MORNING.
NUMEROUS SHOWERS EARLY IN THE MORNING. WAVES 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 10 TO 15 KNOTS WITH GUSTS TO AROUND
20 KNOTS. PARTLY CLOUDY. WAVES 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ347-211700-
5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LIGHT MI INCLUDING
BOIS BLANC ISLAND-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTH WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND 25 KNOTS
BECOMING WEST 5 TO 10 KNOTS WITH GUSTS TO AROUND 20 KNOTS IN THE
LATE MORNING. PATCHY FOG EARLY IN THE MORNING. PERIODS OF SHOWERS
EARLY IN THE MORNING. WAVES 3 TO 5 FEET SUBSIDING TO 2 FEET OR
LESS IN THE AFTERNOON. 
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ348-211700-
PRESQUE ISLE LIGHT TO STURGEON PT MI INCLUDING THUNDER BAY
NATIONAL MARINE SANCTUARY-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTH WIND 15 TO 25 KNOTS WITH GUSTS TO AROUND 30 KNOTS
BECOMING SOUTHWEST 10 TO 15 KNOTS WITH GUSTS TO AROUND 20 KNOTS
IN THE LATE MORNING, THEN BECOMING WEST 5 TO 10 KNOTS IN THE
AFTERNOON. PATCHY FOG EARLY IN THE MORNING. NUMEROUS SHOWERS
EARLY IN THE MORNING. PERIODS OF SHOWERS IN THE MORNING. WAVES
3 TO 5 FEET SUBSIDING TO 2 FEET OR LESS. 
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...SOUTH WIND 5 TO 10 KNOTS. MOSTLY SUNNY. WAVES 2 FEET
OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ349-211700-
STURGEON PT TO ALABASTER MI-
357 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

.TODAY...SOUTHWEST WIND 10 TO 20 KNOTS WITH GUSTS TO AROUND
25 KNOTS BECOMING WEST 5 TO 10 KNOTS IN THE AFTERNOON. SCATTERED
SHOWERS EARLY IN THE MORNING, THEN PERIODS OF SHOWERS IN THE
MORNING. PATCHY FOG IN THE MORNING. WAVES 2 TO 4 FEET SUBSIDING
TO 2 FEET OR LESS IN THE AFTERNOON. 
.TONIGHT...SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY. WAVES
2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY SUNNY. WAVES
2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WIND 5 TO 10 KNOTS. MOSTLY CLOUDY.
WAVES 2 FEET OR LESS. 

WAVE HEIGHTS ARE VALID FOR ICE FREE AREAS.

SEE THE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

JZ

000
FZUS53 KDTX 210846
NSHDTX

NEARSHORE MARINE FORECAST FOR MICHIGAN
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
346 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

WAVES ARE THE SIGNIFICANT WAVE HEIGHT - THE AVERAGE OF THE HIGHEST
1/3 OF THE WAVE SPECTRUM. OCCASIONAL WAVE HEIGHT IS THE AVERAGE OF
THE HIGHEST 1/10 OF THE WAVE SPECTRUM.

LHZ422-211615-
INNER SAGINAW BAY SW OF POINT AU GRES TO BAY PORT MI-
346 AM EST TUE FEB 21 2017

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST 5 TO
10 KNOTS LATE IN THE AFTERNOON. LIGHT SHOWERS UNTIL LATE
AFTERNOON...THEN PARTLY CLOUDY WITH A SLIGHT CHANCE OF LIGHT
SHOWERS LATE IN THE AFTERNOON. WAVES AROUND 2 FEET OR LESS. 
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE LATE EVENING AND EARLY MORNING...THEN INCREASING
TO 10 TO 15 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY EARLY IN
THE EVENING...BECOMING CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS
EARLY IN THE EVENING. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER
MIDNIGHT. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING.
AREAS OF FOG IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING WEST
5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
2 FEET OR LESS. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ421-211615-
OUTER SAGINAW BAY SW OF ALABASTER TO PORT AUSTIN MI TO INNER
SAGINAW BAY-
346 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS LATE IN THE MORNING...THEN INCREASING TO 10 TO 15 KNOTS
EARLY IN THE AFTERNOON...BECOMING WEST 5 TO 10 KNOTS LATE IN THE
AFTERNOON. LIGHT SHOWERS UNTIL LATE AFTERNOON...THEN PARTLY
CLOUDY WITH A SLIGHT CHANCE OF LIGHT SHOWERS LATE IN THE
AFTERNOON. WAVES 1 TO 3 FEET. 
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 10 TO
15 KNOTS. MOSTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS EARLY
IN THE EVENING. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER
MIDNIGHT. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING.
AREAS OF FOG IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING
TO 5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES
AROUND 2 FEET OR LESS. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ441-211615-
PORT AUSTIN TO HARBOR BEACH MI-
346 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EST TODAY...

.TODAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 10 TO
15 KNOTS LATE IN THE MORNING...THEN DIMINISHING TO 5 TO 10 KNOTS
IN THE AFTERNOON. BECOMING PARTLY CLOUDY LATE IN THE AFTERNOON.
LIGHT SHOWERS...MAINLY IN THE MORNING. WAVES 1 TO 3 FEET. 
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS EARLY IN THE EVENING. A CHANCE OF
DRIZZLE WITH AREAS OF FOG AFTER MIDNIGHT. WAVES AROUND 2 FEET OR
LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING.
AREAS OF FOG IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES AROUND 2 FEET OR LESS. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ442-211615-
HARBOR BEACH TO PORT SANILAC MI-
346 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EST TODAY...

.TODAY...SOUTH WINDS 15 TO 20 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS. MOSTLY CLOUDY. LIGHT SHOWERS LIKELY UNTIL LATE
AFTERNOON...THEN A CHANCE OF LIGHT SHOWERS LATE IN THE AFTERNOON.
WAVES 1 TO 3 FEET. 
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLOUDY. A
CHANCE OF LIGHT SHOWERS EARLY IN THE EVENING. A CHANCE OF DRIZZLE
WITH AREAS OF FOG AFTER MIDNIGHT. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING.
AREAS OF FOG IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES AROUND 2 FEET OR LESS. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LHZ443-211615-
PORT SANILAC TO PORT HURON MI-
346 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING SOUTHWEST 5 TO
10 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY WITH A CHANCE OF LIGHT
SHOWERS. WAVES AROUND 2 FEET OR LESS. 
.TONIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS. MOSTLY CLOUDY. A CHANCE
OF LIGHT SHOWERS EARLY IN THE EVENING. A CHANCE OF DRIZZLE WITH
AREAS OF FOG AFTER MIDNIGHT. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS. MOSTLY CLOUDY IN THE
MORNING THEN CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING.
AREAS OF FOG IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY.
WAVES AROUND 2 FEET OR LESS. 

WAVE HEIGHTS ARE FOR ICE FREE AREAS.

SEE LAKE HURON OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

$$

LEZ444-211615-
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-
346 AM EST TUE FEB 21 2017

.TODAY...SOUTH WINDS 10 TO 15 KNOTS...BECOMING LIGHT AND
VARIABLE. PARTLY CLOUDY EARLY IN THE MORNING...BECOMING MOSTLY
CLOUDY. A CHANCE OF LIGHT SHOWERS...MAINLY IN THE AFTERNOON.
WAVES AROUND 2 FEET OR LESS. 
.TONIGHT...LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO
10 KNOTS AFTER MIDNIGHT. MOSTLY CLOUDY. A CHANCE OF LIGHT SHOWERS
EARLY IN THE EVENING. A CHANCE OF DRIZZLE WITH AREAS OF FOG AFTER
MIDNIGHT. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS LATE IN THE AFTERNOON. MOSTLY CLOUDY IN THE MORNING THEN
CLEARING. A CHANCE OF DRIZZLE EARLY IN THE MORNING. AREAS OF FOG
IN THE MORNING. WAVES AROUND 2 FEET OR LESS. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS IN THE LATE EVENING AND OVERNIGHT. PARTLY CLOUDY
UNTIL EARLY MORNING...BECOMING MOSTLY CLOUDY. WAVES AROUND 2 FEET
OR LESS. 

SEE LAKE ERIE OPEN LAKES FORECAST FOR DAYS 3 THROUGH 5.

THE WATER TEMPERATURE AT BELLE ISLE IS 35.9 DEGREES.

$$

JVC

YOU CAN OBTAIN YOUR LATEST NATIONAL WEATHER SERVICE FORECASTS ONLINE
AT WWW.WEATHER.GOV/GREATLAKES

000
FZUS53 KGRR 210841
NSHGRR

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
341 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

LMZ849-212115-
PENTWATER TO MANISTEE MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS. LIGHT SHOWERS.
WAVES 3 TO 5 FEET. 
.TODAY...SOUTHWEST WINDS 10 TO 20 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF LIGHT SHOWERS UNTIL MIDDAY, THEN MOSTLY SUNNY IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET. 
.TONIGHT...SOUTH WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. WAVES AROUND
1 FOOT. 
.WEDNESDAY...SOUTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES AROUND
1 FOOT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS VEERING NORTHWEST
TOWARD DAYBREAK. PARTLY CLOUDY. WAVES AROUND 1 FOOT. 

WAVES ARE FOR ICE FREE AREAS.

$$

LMZ848-212115-
WHITEHALL TO PENTWATER MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS. LIGHT SHOWERS.
WAVES 3 TO 5 FEET. 
.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS. MOSTLY CLOUDY WITH A CHANCE
OF LIGHT SHOWERS UNTIL MIDDAY, THEN MOSTLY SUNNY IN THE AFTERNOON.
WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET. 
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS INCREASING TO 15 TO 20 KNOTS
TOWARD DAYBREAK. PARTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES AROUND
1 FOOT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS VEERING WEST 10 TO
15 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY. WAVES 1 TO 2 FEET. 

WAVES ARE FOR ICE FREE AREAS.

$$

LMZ847-212115-
GRAND HAVEN TO WHITEHALL MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS. LIGHT SHOWERS
LIKELY. WAVES 3 TO 5 FEET. 
.TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS. LIGHT SHOWERS UNTIL MIDDAY,
THEN MOSTLY SUNNY IN THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO
1 TO 2 FEET. 
.TONIGHT...SOUTH WINDS 5 TO 15 KNOTS. PARTLY CLOUDY. WAVES 1 FOOT OR
LESS. 
.WEDNESDAY...SOUTH WINDS AROUND 15 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING WEST
TOWARD DAYBREAK. PARTLY CLOUDY. A SLIGHT CHANCE OF LIGHT SHOWERS
OVERNIGHT. WAVES 1 TO 3 FEET. 

WAVES ARE FOR ICE FREE AREAS.

$$

LMZ846-212115-
HOLLAND TO GRAND HAVEN MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS. LIGHT SHOWERS
LIKELY. WAVES 3 TO 5 FEET. 
.TODAY...SOUTHWEST WINDS AROUND 15 KNOTS DECREASING TO 5 TO 10 KNOTS
LATE IN THE DAY. LIGHT SHOWERS UNTIL MIDDAY, THEN MOSTLY SUNNY IN
THE AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 2 FEET. 
.TONIGHT...SOUTHWEST WINDS 5 TO 15 KNOTS BACKING SOUTH 15 TO
20 KNOTS TOWARD DAYBREAK. PARTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTH WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES 1 TO
2 FEET. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET. 

WAVES ARE FOR ICE FREE AREAS.

$$

LMZ845-212115-
SOUTH HAVEN TO HOLLAND MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS. LIGHT SHOWERS
LIKELY. WAVES 3 TO 5 FEET. 
.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING WEST 5 TO 10 KNOTS
LATE IN THE DAY. LIGHT SHOWERS UNTIL MIDDAY, THEN MOSTLY SUNNY IN
THE AFTERNOON. WAVES 1 TO 2 FEET. 
.TONIGHT...NORTHWEST WINDS AROUND 10 KNOTS BACKING SOUTHWEST AFTER
MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. MOSTLY SUNNY. WAVES
1 TO 2 FEET. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET. 

WAVES ARE FOR ICE FREE AREAS.

$$

LMZ844-212115-
ST JOSEPH TO SOUTH HAVEN MI-
341 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 25 KNOTS. LIGHT SHOWERS 
LIKELY. WAVES 2 TO 4 FEET. 
.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS VEERING NORTHWEST 5 TO
10 KNOTS LATE IN THE DAY. LIGHT SHOWERS LIKELY UNTIL MIDDAY. WAVES
1 TO 2 FEET. 
.TONIGHT...NORTHWEST WINDS 5 TO 10 KNOTS BACKING SOUTHWEST 10 TO
15 KNOTS AFTER MIDNIGHT. PARTLY CLOUDY. WAVES 1 FOOT OR LESS. 
.WEDNESDAY...SOUTHWEST WINDS 15 TO 20 KNOTS. SUNNY. WAVES 1 TO
2 FEET. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS. PARTLY CLOUDY. A
SLIGHT CHANCE OF LIGHT SHOWERS OVERNIGHT. WAVES 1 TO 3 FEET. 

WAVES ARE FOR ICE FREE AREAS.

$$

000
FZUS53 KMQT 211255
NSHMQT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MARQUETTE MI
755 AM EST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE

LMZ248-250-212100-
SEUL CHOIX POINT TO POINT DETOUR MI-
5NM EAST OF A LINE FROM FAIRPORT MI TO ROCK ISLAND PASSAGE-
755 AM EST TUE FEB 21 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM EST THIS MORNING...

.EARLY THIS MORNING...SOUTH WINDS 15 TO 20 KNOTS WITH GUSTS UP TO
27 KNOTS. CLOUDY WITH SCATTERED RAIN SHOWERS. WAVES 3 TO 6 FEET. 
.TODAY...WEST WINDS 10 TO 20 KNOTS BACKING SOUTHWEST LESS THAN
10 KNOTS IN THE AFTERNOON. MOSTLY CLOUDY EARLY THEN CLEARING.
WAVES SUBSIDING TO 1 TO 2 FEET. 
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS. PARTLY CLOUDY. WAVES
1 TO 2 FEET. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 15 KNOTS BACKING SOUTH IN THE
AFTERNOON. PARTLY CLOUDY. A CHANCE OF RAIN SHOWERS IN THE
AFTERNOON. WAVES BUILDING TO 1 TO 2 FEET. 
.WEDNESDAY NIGHT...WEST WINDS 10 TO 15 KNOTS VEERING NORTHWEST
AFTER MIDNIGHT. MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN SHOWERS IN
THE EVENING. WAVES 1 TO 2 FEET. 

NOTE...WAVE HEIGHT FORECASTS ARE FOR ICE FREE AREAS.

$$

WFO MQT

000
FZUS53 KLOT 210902
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
302 AM CST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

WAVES ARE PROVIDED AS A RANGE OF SIGNIFICANT WAVE HEIGHTS, WHICH
IS THE AVERAGE OF THE HIGHEST 1/3 OF THE WAVES, ALONG WITH THE
AVERAGE HEIGHT OF THE HIGHEST 10 PERCENT OF THE WAVES WHICH WILL
OCCASIONALLY BE ENCOUNTERED.

LMZ740>742-211630-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
302 AM CST TUE FEB 21 2017

.TODAY...SOUTHWEST WINDS 10 TO 15 KT BECOMING EAST 5 TO 10 KT 
LATE IN THE AFTERNOON. RAIN SHOWERS LIKELY IN THE MORNING. WAVES 
1 TO 3 FT SUBSIDING TO AROUND 1 FT. 
.TONIGHT...SOUTH WINDS 10 TO 15 KT BECOMING SOUTHWEST AFTER
MIDNIGHT. MOSTLY CLEAR. WAVES NEARLY CALM. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT. SUNNY. WAVES AROUND
1 FT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 10 TO 20 KT BECOMING WEST
10 TO 15 KT AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FT.  

$$

LMZ743>745-211630-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
302 AM CST TUE FEB 21 2017

.TODAY...SOUTHWEST WINDS 10 TO 20 KT DIMINISHING TO 10 TO 15 KT,
AND THEN BECOMING NORTHWEST 5 TO 10 KT LATE IN THE AFTERNOON. 
RAIN SHOWERS IN THE MORNING. WAVES AROUND 1 FT. 
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KT BECOMING SOUTHWEST 10 TO
15 KT AFTER MIDNIGHT. MOSTLY CLEAR. WAVES NEARLY CALM. 
.WEDNESDAY...SOUTHWEST WINDS 10 TO 20 KT. SUNNY. WAVES AROUND
1 FT. 
.WEDNESDAY NIGHT...SOUTHWEST WINDS 15 TO 20 KT BECOMING WEST
10 TO 20 KT AFTER MIDNIGHT. PARTLY CLOUDY. WAVES AROUND 1 FT.  

$$

JEE

000
FZUS53 KMKX 210914
NSHMKX

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
314 AM CST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

LMZ643-212215-
SHEBOYGAN TO PORT WASHINGTON WI-
314 AM CST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTHWEST WIND 10 TO 15 KNOTS. PERIODS OF
SHOWERS. PATCHY FOG. WAVES 3 TO 4 FEET. 
.TODAY...WEST WIND 10 TO 15 KNOTS, BECOMING 5 TO 15 KNOTS LATE IN
THE MORNING, THEN BACKING SOUTHWEST 5 TO 10 KNOTS EARLY IN THE
AFTERNOON, BACKING SOUTH LATE IN THE AFTERNOON. PATCHY FOG IN THE
MORNING. WAVES 2 TO 4 FEET, SUBSIDING TO 1 TO 2 FEET IN THE LATE 
MORNING AND AFTERNOON. 
.TONIGHT...SOUTHWEST WIND 10 TO 15 KNOTS. MOSTLY CLEAR. WAVES
AROUND 1 FOOT. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES AROUND
1 FOOT. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS, BECOMING NORTHWEST
5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
1 FOOT. 

$$
LMZ644-212215-
PORT WASHINGTON TO NORTH POINT LIGHT WI-
314 AM CST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTHWEST WIND 10 TO 15 KNOTS. PERIODS OF
SHOWERS. PATCHY FOG. WAVES 2 TO 4 FEET. 
.TODAY...WEST WIND 5 TO 10 KNOTS, BACKING SOUTH LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. WAVES AROUND 1 FOOT.
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS, BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES
AROUND 1 FOOT. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. SUNNY. WAVES AROUND
1 FOOT. 
.WEDNESDAY NIGHT...WEST WIND 10 TO 15 KNOTS, BECOMING NORTHWEST
5 TO 10 KNOTS EARLY IN THE MORNING. PARTLY CLOUDY. WAVES AROUND
1 FOOT. 

$$
LMZ645-212215-
NORTH POINT LIGHT TO WIND POINT WI-
314 AM CST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTHWEST WIND 10 TO 15 KNOTS. PERIODS OF
SHOWERS. PATCHY FOG. WAVES 2 TO 4 FEET. 
.TODAY...WEST WIND 10 TO 15 KNOTS, EASING TO 5 TO 10 KNOTS IN THE
LATE MORNING AND EARLY AFTERNOON, THEN BACKING SOUTH LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. WAVES AROUND 1 FOOT.
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS, BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES
NEARLY CALM. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT. 
.WEDNESDAY NIGHT...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS, BECOMING WEST 5 TO 10 KNOTS IN THE LATE EVENING
AND EARLY MORNING, THEN VEERING NORTHWEST EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES AROUND 1 FOOT. 

$$
LMZ646-212215-
WIND POINT WI TO WINTHROP HARBOR IL-
314 AM CST TUE FEB 21 2017

.EARLY THIS MORNING...SOUTHWEST WIND 10 TO 15 KNOTS. PERIODS OF
SHOWERS. PATCHY FOG. WAVES 2 TO 4 FEET. 
.TODAY...WEST WIND 5 TO 10 KNOTS, BACKING SOUTH LATE IN THE
AFTERNOON. PATCHY FOG IN THE MORNING. WAVES AROUND 1 FOOT. 
.TONIGHT...SOUTH WIND 5 TO 10 KNOTS, BECOMING SOUTHWEST 10 TO
15 KNOTS IN THE LATE EVENING AND OVERNIGHT. MOSTLY CLEAR. WAVES
NEARLY CALM. 
.WEDNESDAY...SOUTHWEST WIND 10 TO 15 KNOTS. GUSTS UP TO 20 KNOTS
IN THE AFTERNOON. SUNNY. WAVES AROUND 1 FOOT. 
.WEDNESDAY NIGHT...SOUTHWEST WIND 10 TO 15 KNOTS WITH GUSTS TO
AROUND 20 KNOTS, BECOMING WEST 5 TO 10 KNOTS IN THE LATE EVENING
AND EARLY MORNING, THEN VEERING NORTHWEST EARLY IN THE MORNING.
PARTLY CLOUDY. WAVES AROUND 1 FOOT. 

$$
SEE LAKE MICHIGAN OPEN WATERS FORECAST FOR THURSDAY THROUGH
SATURDAY. 

WOOD

000
FZUS53 KGRB 211206
NSHGRB

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE GREEN BAY WI
606 AM CST TUE FEB 21 2017

FOR WATERS WITHIN FIVE NAUTICAL MILES OF SHORE ON LAKE MICHIGAN

LMZ541>543-211715-
ROCK ISLAND PASSAGE TO STURGEON BAY WI-
STURGEON BAY TO TWO RIVERS WI-TWO RIVERS TO SHEBOYGAN WI-
606 AM CST TUE FEB 21 2017

.TODAY...W WIND 10 TO 20 KTS BACKING SW 5 TO 10 KTS EARLY IN THE 
AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT IN THE 
AFTERNOON. PATCHY FOG IN THE MORNING...THEN BECOMING MOSTLY SUNNY
THIS AFTERNOON.
.TONIGHT...SW WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. MOSTLY
CLEAR. 
.WEDNESDAY...S WIND 10 TO 15 KTS. WAVES 2 FT OR LESS. PARTLY
CLOUDY. 
.WEDNESDAY NIGHT...SW WIND 10 TO 15 KTS VEERING NW 5 TO 10 KTS
AFTER MIDNIGHT. WAVES 2 FT OR LESS. PARTLY CLOUDY.  

$$

SEE LAKE MICHIGAN OPEN LAKE FORECAST FOR THURSDAY THROUGH SATURDAY.
TDH
Forecast: NSHDLH is not current or is more than 12 hours old

000
SXUS81 KCLE 261259
OMRGL1
SXUS81 KCLE 261245
OMRGL1
 
GREAT LAKES MARINE WEATHER BROADCAST
NATIONAL WEATHER SERVICE CLEVELAND OH
1145 UTC May 26 2015
 
     CURRENT SPEED IN KNOTS..WAVE HEIGHT IN FEET..VISIBILITY IN MILES
F=FOG H=HAZE R=RAIN S=SNOW L=DRIZZLE T=THUNDERSTORM D=DUST Z=FREEZING
 
     LAKE SUPERIOR         6 AM EST                     5 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Point Iroquois, MI      /                        110/ 5    8           
Southwest Pier, MI      /                        090/ 1    1           
Whitefish Point, MI  /                   /  
Grand Marais MN         /                        999/-9    M           
Munising, MI            /                        999/-9    M           
Marquette C.G., MI      /                          0/      2           
Big Bay MI              /                          0/      1           
Copper Harbor MI     999/-9  999        M        340/ 9   16       M  
Portage Canal MI        /                        240/ 3    5           
Ontonagon MI            /                           /                  
Saxon Harbor, WI        /                        340/ 2    4           
Devils Island WI        /                        270/ 5    6           
Duluth, MN              /                        110/ 2    3           
Silver Bay MN           /                           /                  
Grand Marias, MI        /                        999/-9    M           
Rock of Ages, MI        /                           /                  
Passage Island MI       /                        350/ 8   10           
Silver Bay, MN          /                           /               
Port Wing WI            /                           /                  
Little Rapids, MI       /                        190/ 4    5           
Thunder Bay ONT      270/ 3  999       20        240/ 2  999   R- 20
 
...BUOY & SHIP OBSERVATIONS,  6 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
47.6 86.6 37 WNW Caribou Island Lt          /         00                
48.1 87.8 43 N Manitou Island               /         00                
47.3 89.8 27 ENE Outer Island Lt            /         00                
48.9 86.9 27 S Slate Island                 /         00                
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
47.6 86.6 37 WNW Caribou Island Lt       140/ 2   4   01                
48.1 87.8 43 N Manitou Island            280/ 4   6   02                
47.3 89.8 27 ENE Outer Island Lt         300/ 4   4   01                
48.9 86.9 27 S Slate Island                 /         00                
47.2 85.9 WBP3210                        250/21   M   MM
 
...BUOY & SHIP OBSERVATIONS,  4 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
47.6 86.6 37 WNW Caribou Island Lt          /         00                
48.1 87.8 43 N Manitou Island               /         00                
47.3 89.8 27 ENE Outer Island Lt            /         00                
48.9 86.9 27 S Slate Island                 /         00                
 
 
      LAKE MICHIGAN         6 AM EST                     5 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Naubinway, MI           /                           /                  
Manistique, MI          /                        180/ 5  999    F  0
Port Inland, MI         /                        140/ 4    6           
Fairport MI             /                          0/      1           
Escanaba MI             /                          0/    999       0
Menominee MI            /                        200/ 8   11           
Sister Bay, WI          /                           /                  
Algoma Cty Marina,WI    /                           /                  
Kewaunee, WI            /                        180/ 9   12           
Sheboygan Brkwtr WI     /                           /                  
Port Washington WI      /                           /                  
Milwaukee, WI        200/ 9  999       10        200/ 8  999      10
Kenosha, WI             /                        180/14   16           
Waukegan Harbor, IL     /                           /                  
Chicago                 /                        180/ 9  999       7
Calumet, IL             /                        190/ 9   14           
Burns Harbor, IN        /                        180/11   16           
Michigan City, IN       /                        250/ 8   10           
South Haven, MI         /                        170/ 9   12           
Milwaukee, WI           /                        140/ 7    8           
Muskegon, MI            /                        190/17   18           
Manitowoc WI            /                        190/ 5  999      10
Ludington, MI           /                        200/ 7   13           
Big Sable Pt, MI        /                           /                  
Manistee MI             /                        160/ 3  999      10
Traverse City MI        /                        999/-9  999      10
Mackinac Island MI      /                        200/ 8  999      10
St. Joseph, MI          /                        150/ 3   10           
Grand Traverse, MI      /                           /                  
 
...BUOY & SHIP OBSERVATIONS,  6 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
45.3 86.4 30 W Grand Traverse Lt            /         00                
42.7 87.0 39 SW Grand Haven RB              /         00                
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
45.3 86.4 30 W Grand Traverse Lt         180/10  12   02                
42.7 87.0 39 SW Grand Haven RB           180/12  14   01                
 
...BUOY & SHIP OBSERVATIONS,  4 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
45.3 86.4 30 W Grand Traverse Lt            /         00                
42.7 87.0 39 SW Grand Haven RB              /         00                
 
     LAKE HURON            6 AM EST                     5 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Ludington, MI           /                        210/ 6    9           
Harbor Beach, MI        /                        240/ 5    8           
Harbor Beach, MI        /                        250/ 8   10           
De Tour Village, MI     /                        210/ 4    7           
Rock Cut, MI            /                        210/ 2    5           
Killarney, ON        050/ 2  999        M           /               
 
...BUOY & SHIP OBSERVATIONS,  6 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
44.3 82.4 31 NNE Harbor Beach RB            /         00                
45.4 82.8 31 NE Thunder Bay Is Lt           /         00                
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
44.3 82.4 31 NNE Harbor Beach RB         170/ 8  10   01                
45.4 82.8 31 NE Thunder Bay Is Lt        200/10  10   02                
 
...BUOY & SHIP OBSERVATIONS,  4 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
44.3 82.4 31 NNE Harbor Beach RB            /         00                
45.4 82.8 31 NE Thunder Bay Is Lt           /         00                
 
  ST.MARYS/GEO.BAY         6 AM EST                     5 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Rock Cut, MI            /                        210/ 2    5           
Point Iroquois, MI      /                        110/ 5    8           
Southwest Pier, MI      /                        090/ 1    1           
De Tour Village, MI     /                        210/ 4    7           
Little Rapids, MI       /                        190/ 4    5           
Killarney, ON        190/ 4  999        9        160/ 4  999    F  3
Cove Island, ON         /                           /               
Collingwood, ON         /                           /               
 
...BUOY & SHIP OBSERVATIONS,  6 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
46.1 82.6 61 NW Cove Island                 /         00                
45.5 81.0 32 ENE Cove Island                /         00                
44.9 80.6 10 SW Western Island              /         00                
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
46.1 82.6 61 NW Cove Island              240/ 6   8   01                
45.5 81.0 32 ENE Cove Island             230/ 6   8   01                
44.9 80.6 10 SW Western Island           230/14  16   01                
 
...BUOY & SHIP OBSERVATIONS,  4 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
46.1 82.6 61 NW Cove Island                 /         00                
45.5 81.0 32 ENE Cove Island                /         00                
44.9 80.6 10 SW Western Island              /         00                


000
SXUS81 KCLE 261059
OMRGL2
SXUS81 KCLE 261045
OMRGL2
 
GREAT LAKES MARINE WEATHER BROADCAST
NATIONAL WEATHER SERVICE CLEVELAND OH
1045 UTC May 26 2015
 
     CURRENT SPEED IN KNOTS..WAVE HEIGHT IN FEET..VISIBILITY IN MILES
F=FOG H=HAZE R=RAIN S=SNOW L=DRIZZLE T=THUNDERSTORM D=DUST Z=FREEZING
 
     LAKE ST.CLAIR         5 AM EST                     3 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
St. Clair Shores, MI 210/ 5    9                    /                  
Lake St Clair, MI       /                           /                  
Detroit City  MI     210/ 8  999       10        210/ 7  999      10
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
42.4 82.7 7 SE Lake St. Clair Light         /         00                
 
...BUOY & SHIP OBSERVATIONS,  3 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
42.4 82.7 7 SE Lake St. Clair Light         /         00                
 
...BUOY & SHIP OBSERVATIONS,  2 AM EST...
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
42.4 82.7 7 SE Lake St. Clair Light         /         00                
 
 
      LAKE ERIE         5 AM EST                     3 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Buffalo, NY          150/ 6    7                    /                  
Dunkirk, NY          220/ 7   12                    /                  
Northeast            MM0/MM        MM
Walnut Creek         160/08        MM
Ashtabula lighthouse   0/       
Clevlnd Lakeft AP OH 180/ 8  999       10        180/ 7  999      10
NWLON Cleveland, OH  180/ 3    5                    /                  
Huron Light, OH         /                           /                  
South Bass Is, OH    210/ 7    8                    /                  
Marblehead, OH       170/ 4    5                    /                  
Camp Perry           220/11   19
Toledo Light #2, OH  190/ 9   10                    /                  
Maumee Bay, OH       220/ 4    7                    /                  
Fairport Harbor        0/       
Old Woman Creek, OH    0/      M                    /                  
Geneva on  Lake, OH     /                           /                  
Erie PA              200/ 6  999       10        210/ 7  999      10
Rondeau ONT          240/ 4  999        M        200/ 5  999       M  
Long Point ONT          /                           /               
London ONT           170/ 4  999       15        220/ 7  999      15
Cobourg, ONT            /                           /               
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
41.7 82.4 7 SE Southeast Shoal Lt        210/ 8   8   00                
42.5 81.2 40 NNW Ashtabula RB            230/ 8  10   01                
 
...BUOY & SHIP OBSERVATIONS,  3 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
41.7 82.4 7 SE Southeast Shoal Lt           /         00                
42.5 81.2 40 NNW Ashtabula RB               /         00                
 
...BUOY & SHIP OBSERVATIONS,  2 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
41.7 82.4 7 SE Southeast Shoal Lt        200/10  10   01                
42.5 81.2 40 NNW Ashtabula RB            230/12  12   02                
 
     LAKE ONTARIO            5 AM EST                     3 AM EST
STATION               WIND   GUST WAVE  VSBY/WX   WIND   GUST WAVE VSBY/WX
Alexandria Bay NY       /                           /                  
Superior Shoals, NY     /                           /                  
Olcott Harbor, NY    200/ 7   10                    /                  
Rochester, NY        250/11   19                    /                  
Oswego, NY           220/ 7   11                    /                  
Niagara Coast Guard     /                           /                  
Galloo Island, NY       /                           /                  
Thousand I. , NY        /                           /                  
Burlington Pier, ON  230/ 3  999        M        220/ 6  999       M  
Toronto Island, ON   250/ 4  999        9        999/-9  999       9
Cobourg, ON             /                           /               
Trenton, ON             /                           /               
Point Petre, ON         /                           /               
 
...BUOY & SHIP OBSERVATIONS,  5 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
43.6 77.4 35 WSW Main Duck Island        240/12  14   00                
43.8 79.0 32 NW Thirty Mile Pt Lt        240/10  10   01                
43.8 76.9 11 WSW Main Duck Island        270/ 6   8   01                
43.3 79.5 44 W Thirty Mile Pt Lt            /         00                
 
...BUOY & SHIP OBSERVATIONS,  3 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
43.6 77.4 35 WSW Main Duck Island           /         00                
43.8 79.0 32 NW Thirty Mile Pt Lt           /         00                
43.8 76.9 11 WSW Main Duck Island           /         00                
43.3 79.5 44 W Thirty Mile Pt Lt            /         00                
 
...BUOY & SHIP OBSERVATIONS,  2 AM EST..
LAT  LON  LOCATION                        WIND  GUST WAVE  VSBY/WX
43.6 77.4 35 WSW Main Duck Island        310/14  17   00                
43.8 79.0 32 NW Thirty Mile Pt Lt        230/12  14   01                
43.8 76.9 11 WSW Main Duck Island        280/ 8  10   01                
43.3 79.5 44 W Thirty Mile Pt Lt         250/10  12   01                
 

961 
FZUS81 KCLE 202126
ICELIO

GREAT LAKES ICE OUTLOOK
NATIONAL WEATHER SERVICE CLEVELAND OHIO
426 PM EST MON FEB 20 2017

ACTIVE WATCHES...WARNINGS...AND ADVISORIES ON THE GREAT LAKES CAN
BE FOUND AT...HTTP://WWW.CRH.NOAA.GOV/GREATLAKES/?C=HAZ&L=GL&P=A

5 DAY ICE DISCUSSION... THE FEW ICE FIELDS SCATTERED AROUND MOSTLY 
THE BAYS AND SHORELINE AREAS OF THE NORTH HALF OF THE LAKES WILL 
CONTINUE TO SEE SLOW TO MODERATE DETERIORATION INTO FRIDAY AS ABOVE 
TO VERY MUCH ABOVE NORMAL TEMPERATURES DOMINATE. COLDER AIR PUSHING 
IN BY FRIDAY NIGHT WILL THEN LEAD TO LITTLE CHANGE TO SLOW GROWTH 
FRIDAY NIGHT THROUGH SATURDAY NIGHT AS TEMPERATURES RETURN TO NORMAL.

WINDS ARE EXPECTED TO HAVE LITTLE EFFECT ON THE FEW ICE FIELDS 
THROUGH THURSDAY. A STRONG LOW MOVING NORTHEAST THROUGH THE LAKES 
FRIDAY NIGHT AND SATURDAY COULD CAUSE SOME SLIGHT SHIFTING OF THE 
SMALL ICE FIELDS AS WINDS INCREASE TO 30 TO 40 KNOTS FOR A GOOD PART 
OF THE LAKES DURING THIS TIME PERIOD.

THE GREAT LAKES ICE ANALYSIS PRODUCTS CAN BE FOUND AT:

HTTP://WWW.NATICE.NOAA.GOV/PRODUCTS/GREAT_LAKES.HTML

AND

HTTP://WWW.GLERL.NOAA.GOV/DATA/ICE/#CURRENTCONDITIONS
 
A FULL GRAPHICAL FORECAST OF THE GREAT LAKES FORECAST TEMPERATURES
CAN BE FOUND AT: HTTP://WWW.CRH.NOAA.GOV/GREATLAKES/?C=MAP&L=GL&P=A&M=TE

A FULL GRAPHICAL FORECAST OF WIND ON THE GREAT LAKES CAN BE FOUND AT:
HTTP://WWW.CRH.NOAA.GOV/GREATLAKES/?C=MAP&L=GL&P=A&M=WS

FREEZING DEGREE DAY ACCUMULATIONS AT SELECTED STATIONS
COMPARED TO NORMAL CALCULATED ON MON FEB 20:
 
LOCATION           DATE   NORMAL CURRENT
----------------------------------------
    
   DULUTH,   MN  FEB   19 1680 1200    
MARQUETTE,   MI  FEB   19 1402 1089    
SAU_S_MAR,   MI  FEB   19 1126  646    
 GREENBAY,   WI  FEB   19 1077  608    
MILWAUKEE,   WI  FEB   19  614  311    
  CHICAGO,   IL  FEB   19  494  266    
 MUSKEGON,   MI  FEB   19  378  125    
   ALPENA,   MI  FEB   19  854  511    
  DETROIT,   MI  FEB   19  367   63    
   TOLEDO,   OH  FEB   19  374   96    
CLEVELAND,   OH  FEB   19  195    0    
  BUFFALO,   NY  FEB   19  478  134    
 
 
NORMAL TEMPS FOR SELECTED LOCATIONS AROUND THE
GREAT LAKES FOR MON FEB 20
 
LOCATION     HIGH LOW 
----------------------------------------------
 
    DULUTH,MN  27   9 
 MARQUETTE,MI  28  12 
  GREENBAY,WI  27   9 
 MILWAUKEE,WI  36  21 
   CHICAGO,IL  39  22 
  MUSKEGON,MI  35  21 
    ALPENA,MI  27   9 
   DETROIT,MI  38  22 
    TOLEDO,OH  39  22 
 CLEVELAND,OH  39  23 
   BUFFALO,NY  36  20 
 


NOTE: ALL WEB SITE ADDRESSES SHOULD BE ENTERED INTO YOUR BROWSER IN LOWER
CASE.

$$

Ice product: ICEFBO is not current or is more than 7 days old