Forecast for Lake Superior

000
FZUS63 KMQT 021356
GLFLS 

OPEN LAKE FORECAST FOR LAKE SUPERIOR
NATIONAL WEATHER SERVICE MARQUETTE MI
956 AM EDT SUN AUG 2 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE SUPERIOR

.SYNOPSIS...A 29.3 INCH LOW PRESSURE OVER SOUTHERN HUDSON BAY WILL
CONTINUE TO DRIFT TO JAMES BAY TODAY AND IS FORECAST TO WEAKEN TO
29.5 INCHES BY THIS EVENING. THIS FEATURE WILL SWING A TROUGH OF 29.6
INCHES ACROSS LAKE SUPERIOR THROUGH THIS AFTERNOON. A COLD FRONT
WILL THEN PUSH INTO THE REGION ON MONDAY AHEAD OF A 30.1 INCH HIGH
PRESSURE RIDGE BUILDING INTO THE REGION FROM CENTRAL CANADA. THIS
HIGH WILL REACH THE UPPER GREAT LAKES BY TUESDAY AS THE HUDSON BAY
LOW DRIFTS EASTWARD ACROSS QUEBEC. THE RIDGE WILL SLOWLY CROSS THE
UPPER GREAT LAKES WEDNESDAY THROUGH THURSDAY AS 29.8 INCH LOW
PRESSURE DEVELOPS OVER THE CENTRAL PLAINS.

LSZ162-022200-
LAKE SUPERIOR WEST OF A LINE FROM SAXON HARBOR WI TO GRAND
PORTAGE MN BEYOND 5NM-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS VEERING WEST BY
MID AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH MID
AFTERNOON. WAVES CALM TO 2 FEET.
.TONIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. ISOLATED SHOWERS AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.MONDAY...WEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF SHOWERS.
WAVES CALM TO 2 FEET. 
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE
OF SHOWERS THROUGH MIDNIGHT. WAVES CALM TO 2 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET. 
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS VEERING NORTH AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY AND THURSDAY...EAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2
FEET.

$$

LSZ263-022200-
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-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS VEERING WEST BY
MID AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH MID
AFTERNOON. WAVES CALM TO 2 FEET.
.TONIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. ISOLATED SHOWERS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.MONDAY...WEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE OF SHOWERS.
WAVES BUILDING TO 1 TO 3 FEET. 
.MONDAY NIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. A SLIGHT CHANCE OF SHOWERS. WAVES SUBSIDING TO CALM TO
2 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 5 TO
15 KNOTS BY MID AFTERNOON. WAVES CALM TO 2 FEET. 
.TUESDAY NIGHT...WEST WINDS 5 TO 15 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. WAVES CALM TO 2 FEET. 
.WEDNESDAY...NORTHWEST WINDS 5 TO 15 KNOTS VEERING EAST. WAVES
CALM TO 2 FEET. 
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. 

$$

LSZ264-022200-
LAKE SUPERIOR FROM UPPER ENTRANCE TO PORTAGE CANAL TO MANITOU
ISLAND MI 5NM OFF SHORE TO THE US/CANADIAN BORDER-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS BECOMING WEST
10 TO 20 KNOTS BY MID AFTERNOON. SCATTERED SHOWERS AND
THUNDERSTORMS THROUGH MID AFTERNOON. WAVES CALM TO 2 FEET. 
.TONIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. ISOLATED RAIN SHOWERS AFTER MIDNIGHT. WAVES CALM TO
2 FEET. 
.MONDAY...WEST WINDS 15 TO 25 KNOTS. A SLIGHT CHANCE OF RAIN
SHOWERS. WAVES BUILDING TO 1 TO 3 FEET. 
.MONDAY NIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS. WAVES SUBSIDING TO
CALM TO 2 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 20 KNOTS BACKING WEST BY MID
AFTERNOON. WAVES CALM TO 2 FEET. 
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. WAVES CALM TO
2 FEET. 
.WEDNESDAY...WEST WINDS 5 TO 15 KNOTS VEERING NORTH. WAVES CALM
TO 2 FEET. 
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS BACKING NORTH. WAVES
CALM TO 2 FEET. 

$$

LSZ265-022200-
LAKE SUPERIOR WEST OF LINE FROM MANITOU ISLAND TO MARQUETTE MI
BEYOND 5NM FROM SHORE-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTH WINDS 5 TO 15 KNOTS VEERING WEST BY MID
AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS THROUGH LATE
AFTERNOON. WAVES CALM TO 2 FEET.
.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS AFTER MIDNIGHT. WAVES CALM TO 2 FEET. 
.MONDAY...NORTHWEST WINDS 15 TO 25 KNOTS BACKING WEST BY MID
AFTERNOON. WAVES CALM TO 2 FEET. 
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. A SLIGHT CHANCE
OF SHOWERS. WAVES CALM TO 2 FEET. 
.TUESDAY AND TUESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. WAVES
CALM TO 2 FEET.
.WEDNESDAY...NORTH WINDS 5 TO 15 KNOTS VEERING EAST. WAVES CALM
TO 2 FEET. 
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS BACKING NORTH. WAVES
CALM TO 2 FEET. 

$$

LSZ266-022200-
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-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTH WINDS 5 TO 15 KNOTS VEERING WEST BY MID
AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS. WAVES CALM TO 2 FEET.
.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. 
.MONDAY...NORTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST 15 TO
25 KNOTS BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET. 
.MONDAY NIGHT...WEST WINDS 10 TO 20 KNOTS VEERING NORTHWEST AFTER
MIDNIGHT. A SLIGHT CHANCE OF RAIN SHOWERS. WAVES SUBSIDING TO
CALM TO 2 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO
25 KNOTS BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET. 
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING
TO CALM TO 2 FEET. 
.WEDNESDAY...NORTHWEST WINDS 5 TO 15 KNOTS VEERING NORTH. WAVES
CALM TO 2 FEET. 
.THURSDAY...NORTH WINDS 5 TO 15 KNOTS. WAVES CALM TO 2 FEET. 

$$

LSZ267-022200-
LAKE SUPERIOR FROM GRAND MARAIS MI TO WHITEFISH POINT MI 5NM OFF
SHORE TO THE US/CANADIAN BORDER-
956 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 5 TO 15 KNOTS VEERING WEST LATE
THIS AFTERNOON. SCATTERED SHOWERS AND THUNDERSTORMS. WAVES CALM TO 2
FEET.
.TONIGHT...NORTHWEST WINDS 5 TO 15 KNOTS BACKING WEST AFTER
MIDNIGHT. ISOLATED SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.
WAVES CALM TO 2 FEET. 
.MONDAY...WEST WINDS 10 TO 20 KNOTS INCREASING TO 15 TO 25 KNOTS
BY MID AFTERNOON. WAVES BUILDING TO 1 TO 3 FEET. 
.MONDAY NIGHT...WEST WINDS 15 TO 25 KNOTS DIMINISHING TO 10 TO
20 KNOTS AFTER MIDNIGHT. A SLIGHT CHANCE OF SHOWERS. WAVES
SUBSIDING TO CALM TO 2 FEET. 
.TUESDAY...NORTHWEST WINDS 15 TO 25 KNOTS. WAVES BUILDING TO 1 TO
3 FEET. 
.TUESDAY NIGHT...NORTHWEST WINDS 10 TO 20 KNOTS. WAVES SUBSIDING
TO CALM TO 2 FEET. 
.WEDNESDAY...NORTHWEST WINDS 10 TO 20 KNOTS DIMINISHING TO 5 TO
15 KNOTS. WAVES CALM TO 2 FEET. 
.THURSDAY...NORTH WINDS 5 TO 15 KNOTS INCREASING TO 10 TO
20 KNOTS. WAVES CALM TO 2 FEET. 

$$
LSZ261-022200-
MAFOR 0215/
SUPERIOR WEST 11500 11510 11610 11720 12710 11720 11620.
SCATTERED SHOWERS AND THUNDERSTORMS THROUGH EARLY AFTERNOON. WAVES 2
FEET OR LESS.

SUPERIOR NORTH CENTRAL 12500 12610 12700 11710 11620. SCATTERED
SHOWERS AND THUNDERSTORMS THROUGH EARLY AFTERNOON. WAVES 1 TO 2
FEET.

SUPERIOR SOUTH CENTRAL 11506 11500 11600 12700 12710 11720.
SCATTERED SHOWERS AND THUNDERSTORMS THROUGH LATE AFTERNOON. WAVES 2
FEET OR LESS.

SUPERIOR EAST 12500 13700 11600 11700 11610. SCATTERED SHOWERS
AND THUNDERSTORMS THROUGH THIS AFTERNOON. WAVES 2 FEET OR LESS. 

$$

KLUBER

Forecast for Lake Michigan

000
FZUS63 KLOT 021329
GLFLM 

OPEN LAKE FORECAST FOR LAKE MICHIGAN
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
829 AM CDT SUN AUG 2 2015

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 HEIGHT 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.

.SYNOPSIS...A 29.2 INCH LOW OVER HUDSON BAY WILL REMAIN
STATIONARY THROUGH SUNDAY AS IT SLOWLY WEAKENS TO 29.5 INCHES.
MEANWHILE...HIGH PRESSURE AVERAGING 30.0 INCHES EXTENDS FROM THE
CENTRAL PLAINS THROUGH THE OHIO VALLEY. THE HIGH WILL SLOWLY
SHIFT EAST WHILE A TROUGH AVERAGING 29.5 INCHES ASSOCIATED WITH A
COLD FRONT CROSSES THE LAKE THIS AFTERNOON AND TONIGHT. A 30.0
INCH HIGH WILL THEN SPREAD OVER THE WESTERN GREAT LAKES MONDAY
EVENING AND SHIFT EAST OF THE LAKE MID NEXT WEEK.

LMZ261-362-364-366-563-565-567-868-022145-
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-
829 AM CDT SUN AUG 2 2015

SHEBOYGAN WI TO PENTWATER MI NORTH

.REST OF TODAY...SOUTHWEST WINDS TO 30 KT...SHIFTING TO NORTHWEST
15 TO 25 KT LATE THIS AFTERNOON. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT BUILDING TO 4 TO 6 FT
OCCASIONALLY TO 8 FT.
.TONIGHT...NORTHWEST WINDS 15 TO 25 KT DIMINISHING TO 10 TO
20 KT. CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING... THEN
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 4 TO
6 FT OCCASIONALLY TO 8 FT SUBSIDING TO 2 TO 4 FT. 
.MONDAY...NORTHWEST WINDS 10 TO 20 KT. CHANCE OF SHOWERS IN THE
AFTERNOON. WAVES 2 TO 4 FT SUBSIDING TO 1 TO 3 FT. 
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 20 KT DIMINISHING TO 10 TO
15 KT. WAVES 1 TO 2 FT. 
.TUESDAY...NORTHWEST WINDS 10 TO 15 KT. CHANCE OF SHOWERS. WAVES
1 TO 2 FT. 
.TUESDAY NIGHT...NORTH WINDS 10 TO 15 KT DIMINISHING TO 5 TO
10 KT. WAVES 1 TO 2 FT. 
.WEDNESDAY...NORTH WINDS 5 TO 10 KT. WAVES 1 FT OR LESS. 
.THURSDAY...NORTHEAST WINDS 10 TO 20 KT. WAVES BUILDING TO 2 TO 4 FT.

$$

LMZ080-669-671-673-675-777-779-870-872-874-876-878-022145-
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-
829 AM CDT SUN AUG 2 2015

SHEBOYGAN WI TO PENTWATER MI SOUTH

.REST OF TODAY...SOUTHWEST WINDS 15 TO 25 KT INCREASING TO 30
KT. CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FT BUILDING
TO 4 TO 7 FT OCCASIONALLY TO 9 FT.
.TONIGHT...SOUTHWEST WINDS TO 30 KT BECOMING WEST 15 TO 25 KT
LATE IN THE EVENING...THEN BECOMING NORTHWEST 10 TO 20 KT
OVERNIGHT. SHOWERS AND THUNDERSTORMS LIKELY IN THE EVENING...THEN
CHANCE OF SHOWERS AND THUNDERSTORMS OVERNIGHT. WAVES 4 TO 7 FT
OCCASIONALLY TO 9 FT SUBSIDING TO 2 TO 4 FT. 
.MONDAY...NORTHWEST WINDS 10 TO 20 KT BECOMING WEST. WAVES 2 TO
4 FT. 
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KT. WAVES 1 TO 2 FT. 
.TUESDAY...NORTHWEST WINDS 10 TO 15 KT BECOMING NORTH. WAVES 1 TO
2 FT. 
.TUESDAY NIGHT...EAST WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES
1 FT OR LESS. 
.WEDNESDAY...EAST WINDS 5 TO 10 KT BECOMING NORTHEAST. WAVES 1 TO
2 FT. 
.THURSDAY...EAST WINDS 10 TO 20 KT BECOMING NORTHEAST 15 TO
25 KT. CHANCE OF SHOWERS. WAVES BUILDING TO 3 TO 6 FT OCCASIONALLY
TO 8 FT.

$$
LMZ761-022145-
MAFOR 0215/
MICHIGAN NORTH 11539 12549 11730 11720 11710 12720. CHANCE OF
SHOWERS AND THUNDERSTORMS THIS EVENING. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT BUILDING TO 4 TO 6 FT OCCASIONALLY TO 8 FT
THIS AFTERNOON...THEN SUBSIDING TO 2 TO 4 FT TONIGHT AND MONDAY
MORNING.

MICHIGAN SOUTH 11530 12540 11549 11639 13720. CHANCE OF SHOWERS
AND THUNDERSTORMS THIS AFTERNOON. CHANCE OF SHOWERS AND
THUNDERSTORMS LATE TONIGHT. WAVES 2 TO 4 FT BUILDING TO 4 TO 7 FT
OCCASIONALLY TO 9 FT THIS AFTERNOON...THEN SUBSIDING TO 2 TO 4 FT
LATE TONIGHT AND MONDAY MORNING.

$$


KMD
Forecast for Lake Huron

000
FZUS63 KDTX 021351
GLFLH 

OPEN LAKE FORECAST FOR LAKE HURON
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
948 AM EDT SUN AUG 2 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF 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...A COLD FRONT AVERAGING 29.60 INCHES WILL TRACK THROUGH 
THE CENTRAL GREAT LAKES TONIGHT...TRIGGERING NUMEROUS SHOWERS AND 
THUNDERSTORMS...SOME OF WHICH MAY BE SEVERE. HIGH PRESSURE OF 30.10 
INCHES WILL THEN SLOWLY BUILD IN THROUGH WEDNESDAY.

LHZ361-022000-
LAKE HURON FROM 5NM EAST OF MACKINAC BRIDGE TO PRESQUE ISLE LT
BEYOND 5 NM OFF SHORE-
948 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH
5 TO 10 KNOTS BY EARLY AFTERNOON...THEN VEERING TO THE SOUTHEAST
LATE. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 1 TO 3 FEET. 
.TONIGHT...SOUTHEAST WINDS 5 TO 10 KNOTS...VEERING TO THE
NORTHWEST BY MIDNIGHT...THEN INCREASING TO 10 TO 15 KNOTS AFTER
MIDNIGHT. A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT.
WAVES 1 TO 3 FEET. 
.MONDAY...WEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO 15 KNOTS
BY AFTERNOON. WAVES 1 TO 3 FEET. 
.MONDAY NIGHT...NORTHWEST WINDS 10 TO 15 KNOTS. WAVES 1 TO
3 FEET. 
.TUESDAY...WEST WINDS 10 TO 15 KNOTS...BECOMING NORTHWEST 15 TO
20 KNOTS IN THE AFTERNOON...THEN DIMINISHING TO 10 TO 15 KNOTS
AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET...BUILDING
TO 2 TO 4 FEET. 
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS AFTER MIDNIGHT. WAVES 1 TO 3 FEET. 
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS. 


$$

LHZ362-363-022000-
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-
948 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING SOUTH
15 TO 20 KNOTS BY LATE MORNING...THEN BECOMING SOUTHWEST 10 TO
15 KNOTS LATE. A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE
MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO 5 FEET. 
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...VEERING TO THE WEST
LATE. THUNDERSTORMS EARLY IN THE EVENING. SHOWERS THROUGH
MIDNIGHT. THUNDERSTORMS LIKELY BY MIDNIGHT. WAVES 3 TO 5 FEET. 
.MONDAY...NORTHWEST WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS BY
LATE MORNING. WAVES 1 TO 3 FEET. 
.MONDAY NIGHT...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO
10 TO 15 KNOTS AFTER MIDNIGHT. WAVES 2 TO 4 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS AFTER MIDNIGHT. A CHANCE OF SHOWERS. WAVES 2 TO 4 FEET. 
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...DIMINISHING TO 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE NORTHWEST 5 TO
10 KNOTS LATE. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET. 
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS BY MIDNIGHT. WAVES 1 TO 3 FEET. 


$$

LHZ462>464-022000-
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-
948 AM EDT SUN AUG 2 2015

.REST OF TODAY...SOUTH WINDS 10 TO 15 KNOTS...INCREASING TO 15 TO
20 KNOTS BY MID AFTERNOON. A CHANCE OF SHOWERS AND THUNDERSTORMS
BY LATE MORNING...THEN SHOWERS AND THUNDERSTORMS LIKELY BY EARLY
AFTERNOON. SHOWERS AND THUNDERSTORMS LATE. WAVES 1 TO 3 FEET...
BUILDING TO 3 TO 5 FEET BY LATE MORNING. 
.TONIGHT...SOUTHWEST WINDS 10 TO 15 KNOTS...BECOMING SOUTH 5 TO
10 KNOTS BY MIDNIGHT...THEN BECOMING SOUTHWEST 10 TO 15 KNOTS
AFTER MIDNIGHT. SHOWERS AND THUNDERSTORMS THROUGH MIDNIGHT...THEN
A CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 3 TO
5 FEET...SUBSIDING TO 2 TO 4 FEET AFTER MIDNIGHT. 
.MONDAY...WEST WINDS 5 TO 10 KNOTS THROUGH MID AFTERNOON...
BECOMING LIGHT AND VARIABLE. A CHANCE OF SHOWERS. WAVES 1 TO
3 FEET. 
.MONDAY NIGHT...NORTH WINDS 5 TO 10 KNOTS. A CHANCE OF SHOWERS.
WAVES 1 TO 3 FEET. 
.TUESDAY...NORTHWEST WINDS 5 TO 10 KNOTS...INCREASING TO 10 TO
15 KNOTS. A CHANCE OF SHOWERS. WAVES 1 TO 3 FEET...BUILDING TO
2 TO 4 FEET AFTER MIDNIGHT. 
.WEDNESDAY...NORTHWEST WINDS 10 TO 15 KNOTS...BECOMING NORTH 5 TO
10 KNOTS IN THE AFTERNOON...THEN VEERING TO THE NORTHEAST AFTER
MIDNIGHT. WAVES 2 TO 4 FEET...SUBSIDING TO 1 TO 3 FEET. 
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS...BECOMING NORTHEAST 10 TO
15 KNOTS LATE. WAVES 1 TO 3 FEET. 


$$

LHZ461-022000-
MAFOR 0215/
HURON NORTH 11439 11539 13529 11620 12710. A CHANCE OF SHOWERS AND 
THUNDERSTORMS. WAVES 2 TO 4 FEET BUILDING TO 3 TO 5 FEET WITH 
MAXIMUM WAVE HEIGHT AROUND 6 FEET THIS AFTERNOON. WAVES 3 TO 5 FEET 
SUBSIDING TO 2 TO 4 FEET OVERNIGHT WITH MAXIMUM WAVE HEIGHT AROUND 7 
FEET TONIGHT. WAVES 1 TO 3 FEET MONDAY MORNING. 210204 210305. 

HURON SOUTH 11420 11439 12529 11519 11520 11610 11600. A CHANCE OF 
SHOWERS AND THUNDERSTORMS. A CHANCE OF SHOWERS MONDAY. WAVES 2 TO 4 
FEET THIS AFTERNOON. WAVES 2 TO 4 FEET SUBSIDING TO 1 TO 3 FEET 
OVERNIGHT TONIGHT. WAVES 1 TO 3 FEET MONDAY MORNING. 210103 210204. 

$$

HLO

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)
Forecast for Lake Erie

000
FZUS61 KCLE 021338
GLFLE 

OPEN LAKE FORECAST FOR LAKE ERIE
NATIONAL WEATHER SERVICE CLEVELAND OH
938 AM EDT SUN AUG 2 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ERIE

.SYNOPSIS...HIGH PRESSURE WILL SETTLE TO THE SOUTH TODAY AS LOW
PRESSURE OF 29.50 INCHES TRACKS THROUGH THE CENTRAL GREAT LAKES. THE
LOW WILL DRAG A COLD FRONT ACROSS LAKE ERIE ON MONDAY. A SECOND
WEAK COLD FRONT WILL FOLLOW TUESDAY NIGHT. HIGH PRESSURE 30.10
INCHES WILL BUILD IN FOR WEDNESDAY AND WEAKEN ON THURSDAY.

LEZ162-163-022000-
LAKE ERIE OPEN WATERS FROM MAUMEE BAY TO RENO BEACH-
LAKE ERIE OPEN WATERS FROM RENO BEACH TO THE ISLANDS-
938 AM EDT SUN AUG 2 2015

.THIS AFTERNOON...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 15
TO 25 KNOTS. WAVES 1 TO 3 FEET.
.TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS LATE IN THE EVENING. SHOWERS AND THUNDERSTORMS
LIKELY. WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET.
.MONDAY...SOUTHWEST WINDS 10 TO 20 KNOTS BECOMING WEST. A CHANCE
OF SHOWERS AND THUNDERSTORMS IN THE MORNING. WAVES 1 TO 3 FEET. 
.MONDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 2 FEET OR LESS. 
.TUESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 2 FEET
OR LESS. 
.WEDNESDAY...NORTH WINDS 10 KNOTS OR LESS BECOMING NORTHEAST.
WAVES 1 FOOT OR LESS. 
.THURSDAY...EAST WINDS 10 TO 15 KNOTS BECOMING NORTHEAST. WAVES
2 FEET OR LESS. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ164>166-022000-
LAKE ERIE OPEN WATERS FROM THE ISLANDS TO VERMILION-
LAKE ERIE OPEN WATERS FROM VERMILION TO AVON POINT-
LAKE ERIE OPEN WATERS FROM AVON POINT TO WILLOWICK-
938 AM EDT SUN AUG 2 2015

.THIS AFTERNOON...SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES 1 TO
3 FEET. 
.TONIGHT...SOUTHWEST WINDS 15 TO 25 KNOTS. A CHANCE OF SHOWERS
AND THUNDERSTORMS. SHOWERS AND THUNDERSTORMS
LIKELY LATE. WAVES 2 TO 3 FEET BUILDING TO 5 TO 7 FEET. 
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 5 TO
7 FEET SUBSIDING TO 2 TO 4 FEET. 
.MONDAY NIGHT...WEST WINDS 10 TO 15 KNOTS. WAVES 1 TO 3 FEET. 
.TUESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTH. WAVES 1 TO
3 FEET. 
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST.
WAVES 1 FOOT OR LESS. 
.THURSDAY...NORTHEAST WINDS 10 TO 15 KNOTS. WAVES 1 TO 2 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ061-167>169-022000-
LAKE ERIE OPEN WATERS FROM RIPLEY TO BUFFALO NY-
LAKE ERIE OPEN WATERS FROM WILLOWICK TO GENEVA-ON-THE-LAKE-
LAKE ERIE OPEN WATERS FROM GENEVA-ON-THE-LAKE TO CONNEAUT-
LAKE ERIE OPEN WATERS FROM CONNEAUT OH TO RIPLEY NY-
938 AM EDT SUN AUG 2 2015

.THIS AFTERNOON...SOUTHWEST WINDS 10 TO 20 KNOTS. WAVES 1 TO
3 FEET. 
.TONIGHT...SOUTHWEST WINDS 10 TO 20 KNOTS INCREASING TO 30 KNOTS.
A CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE EVENING.
SHOWERS AND THUNDERSTORMS LIKELY. WAVES 2 TO
3 FEET BUILDING TO 5 TO 8 FEET. 
.MONDAY...SOUTHWEST WINDS 15 TO 25 KNOTS BECOMING WEST 10 TO
20 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY IN THE MORNING...THEN
A CHANCE OF SHOWERS AND THUNDERSTORMS IN THE AFTERNOON. WAVES
5 TO 7 FEET SUBSIDING TO 3 TO 5 FEET. 
.MONDAY NIGHT...WEST WINDS 5 TO 15 KNOTS. WAVES 2 TO 4 FEET
SUBSIDING TO 1 TO 2 FEET. 
.TUESDAY...WEST WINDS 5 TO 15 KNOTS BECOMING NORTHWEST. WAVES
1 TO 2 FEET BUILDING TO 2 TO 4 FEET...THEN SUBSIDING TO 1 TO
2 FEET. 
.WEDNESDAY...NORTHWEST WINDS 5 TO 10 KNOTS BECOMING NORTHEAST.
WAVES 2 FEET OR LESS. 
.THURSDAY...NORTHEAST WINDS 5 TO 15 KNOTS. WAVES 2 FEET OR LESS. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LEZ161-022000-
MAFOR 0215/
ERIE WEST 1/3 11510 13520 12530 12520. A CHANCE OF SHOWERS AND
THUNDERSTORMS THIS EVENING AND MONDAY MORNING. WAVES 1 TO 3 FEET
THIS AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 3 TO 6 FEET TONIGHT.
WAVES 3 TO 5 FEET SUBSIDING TO 2 TO 4 FEET MONDAY MORNING.

ERIE CENTRAL 1/3 12510 12520 11530 11549 11539 11530. A CHANCE OF
SHOWERS AND THUNDERSTORMS MONDAY MORNING. WAVES 1 TO 3 FEET THIS
AFTERNOON. WAVES 1 TO 3 FEET BUILDING TO 5 TO 8 FEET TONIGHT.
WAVES 5 TO 8 FEET SUBSIDING TO 3 TO 6 FEET MONDAY MORNING. 

ERIE EAST 1/3 14510 11530 12539 11530. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 1 TO 3 FEET THIS
AFTERNOON. WAVES 2 TO 3 FEET BUILDING TO 4 TO 7 FEET TONIGHT.
WAVES 4 TO 7 FEET MONDAY MORNING. 

$$
Forecast for Lake Ontario

000
FZUS61 KBUF 021117
GLFLO 

OPEN LAKE FORECAST FOR LAKE ONTARIO
NATIONAL WEATHER SERVICE BUFFALO NY
717 AM EDT SUN AUG 2 2015

FOR WATERS BEYOND FIVE NAUTICAL MILES OF SHORE ON LAKE ONTARIO

.SYNOPSIS...A 30.0 INCH HIGH DRAPED ACROSS THE OHIO VALLEY WILL 
DRIFT ACROSS THE MID ATLANTIC STATES AND OUT TO SEA TODAY AND
TONIGHT...WHICH WILL IN TURN ALLOW A COLD FRONT TO CROSS THE LAKE
ON MONDAY...FOLLOWED BY A SECONDARY COLD FRONT TUESDAY AND TUESDAY
NIGHT. IN THE WAKE OF THIS SECOND FRONT...A 30.1 INCH HIGH OVER
CENTRAL CANADA WILL RIDGE ACROSS THE UPPER GREAT LAKES WEDNESDAY...
AND THE LOWER LAKES ON THURSDAY.

LOZ062-021515-
LAKE ONTARIO OPEN WATERS FROM THE NIAGARA RIVER TO HAMLIN BEACH-
717 AM EDT SUN AUG 2 2015

.TODAY...SOUTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. WAVES 1 TO 2 FEET. 
.TONIGHT...SOUTHWEST WINDS 15 TO 20 KNOTS INCREASING TO 30 KNOTS.
A CHANCE OF SHOWERS AND THUNDERSTORMS...THEN SHOWERS AND
THUNDERSTORMS LIKELY LATE. WAVES 1 TO 3 FEET BUILDING TO 3 TO 5
FEET.
.MONDAY...SOUTHWEST WINDS TO 30 KNOTS BECOMING WEST AND
DIMINISHING TO 10 TO 15 KNOTS IN THE AFTERNOON. SHOWERS AND
THUNDERSTORMS LIKELY. WAVES 3 TO 6 FEET SUBSIDING TO 2 TO 4 FEET.
.MONDAY NIGHT...WEST WINDS 5 TO 10 KNOTS BECOMING NORTHWEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING. WAVES 1 TO
3 FEET. 
.TUESDAY...NORTHWEST WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS AND THUNDERSTORMS. WAVES 1 TO
3 FEET BUILDING TO 2 TO 4 FEET. 
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS. WAVES 2 TO 4 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET. 

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ063>065-021515-
LAKE ONTARIO OPEN WATERS FROM HAMLIN BEACH TO THE SAINT LAWRENCE
RIVER-
717 AM EDT SUN AUG 2 2015

.TODAY...SOUTHWEST WINDS 5 TO 10 KNOTS. WAVES 1 TO 2 FEET. 
.TONIGHT...SOUTH WINDS 10 TO 15 KNOTS INCREASING TO 15 TO
20 KNOTS. A CHANCE OF SHOWERS LATE THIS EVENING...THEN A CHANCE
OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. WAVES 1 TO 3 FEET
BUILDING TO 3 TO 5 FEET.
.MONDAY...SOUTHWEST WINDS TO 30 KNOTS DIMINISHING TO 15 TO
25 KNOTS. SHOWERS AND THUNDERSTORMS LIKELY. WAVES 3 TO 6 FEET. 
.MONDAY NIGHT...SOUTHWEST WINDS 5 TO 10 KNOTS BECOMING WEST. A
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE EVENING...THEN JUST A
CHANCE OF SHOWERS OVERNIGHT. WAVES 1 TO 2 FEET.
.TUESDAY...WEST WINDS INCREASING TO 15 TO 20 KNOTS. A CHANCE OF
SHOWERS AND THUNDERSTORMS. WAVES 2 TO 4 FEET.
.WEDNESDAY...WEST WINDS 15 TO 20 KNOTS. A CHANCE OF SHOWERS.
WAVES 3 TO 5 FEET.
.THURSDAY...NORTH WINDS 5 TO 10 KNOTS. WAVES 2 FEET OR LESS.

WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.

$$

LOZ061-021515-
MAFOR 0212 AMD/
ONTARIO WEST 1/2 15510 11530. A CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT TONIGHT. WAVES 1 TO 2 FEET TODAY.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET TONIGHT. 

ONTARIO EAST 1/2 11400 12500 11400 12410 11420. A CHANCE OF
SHOWERS AND THUNDERSTORMS LATE TONIGHT. WAVES 1 TO 2 FEET TODAY.
WAVES 1 TO 3 FEET BUILDING TO 2 TO 4 FEET TONIGHT. 

$$


JJR/RSH