000
FZUS53 KDLH 162041
NSHDLH

Nearshore Marine Forecast
National Weather Service Duluth MN
341 PM CDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lake Superior

LSZ140-170500-
Grand Portage to Grand Marais MN-
341 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM CDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.TONIGHT...Northeast wind 15 to 20 knots. Gusts to 30 knots 
developing. Chance of rain showers early in the evening, then 
slight chance of rain showers in the late evening and early 
morning. Chance of rain showers late in the night. Waves 2 to 4 
feet building to 3 to 5 feet in the late evening and overnight. 
.THURSDAY...Northeast wind 15 to 20 knots. Gusts up to 30 knots. 
Rain showers in the morning, then rain showers likely in the 
afternoon. Waves 4 to 6 feet. 
.THURSDAY NIGHT...North wind 15 to 20 knots. Rain showers likely
in the evening, then chance of rain showers after midnight. Waves
3 to 5 feet. The Small Craft Advisory may need to be extended into
the evening.
.FRIDAY...Northwest wind 10 to 15 knots. Partly sunny. Waves 3 to
5 feet subsiding to 2 to 4 feet in the late morning and
afternoon. 

$$

LSZ141>143-170500-
Grand Marais to Taconite Harbor MN-
Taconite Harbor to Silver Bay Harbor MN-
Silver Bay Harbor to Two Harbors MN-
341 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TONIGHT...Northeast wind 20 to 25 knots. Chance of rain showers
until early morning, then rain showers late in the night. Waves
5 to 7 feet. 
.THURSDAY...Northeast wind 20 to 25 knots becoming north 10 to
15 knots with gusts to around 25 knots late in the afternoon.
Rain showers in the morning, then rain showers likely in the
afternoon. Waves 6 to 8 feet subsiding to 4 to 6 feet late in the
afternoon. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Chance of rain
showers through the night. Waves 3 to 5 feet. The Small Craft  
Advisory may need to be extended into the evening.
.FRIDAY...Northwest wind 5 to 10 knots. Mostly sunny. Waves 3 to
5 feet subsiding to 2 to 4 feet in the late morning and
afternoon. 

$$

LSZ144-145-170500-
Two Harbors to Duluth MN-Duluth MN to Port Wing WI-
341 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TONIGHT...Northeast wind 20 to 25 knots with gusts to 30 knots. 
Chance of showers in the evening. Isolated thunderstorms through 
the night. Showers after midnight. Waves 5 to 8 feet. 
.THURSDAY...Northeast wind 20 to 25 knots with gusts to 30 knots becoming
north 10 to 15 knots with gusts to around 25 knots late in the 
afternoon. Showers and isolated thunderstorms in the morning, then
showers likely in the afternoon. Waves 6 to 8 feet subsiding to 4
to 6 feet late in the afternoon. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Chance of rain
showers through the night. Waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.FRIDAY...West wind 5 to 10 knots. Mostly sunny. Waves 2 to
4 feet. 

$$

LSZ146-147-170500-
Port Wing to Sand Island WI-Sand Island to Bayfield WI-
341 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

.TONIGHT...Northeast wind 15 to 20 knots increasing to 20 to 25 
knots this evening. Slight chance of showers in the evening, then
showers likely after midnight. Showers and isolated thunderstorms
late in the night. Waves 3 to 5 feet building to 5 to 7 feet. 
.THURSDAY...Northeast wind 20 to 25 knots. Showers and isolated
thunderstorms in the morning, then showers likely in the
afternoon. Waves 5 to 7 feet. 
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Chance of
showers through the night. Waves 4 to 6 feet. The Small Craft Advisory
may need to be extended into the evening. 
.FRIDAY...West wind 10 to 15 knots. Mostly sunny. Waves 2 to
4 feet. 

$$

LSZ121-148-170500-
Chequamegon Bay-Bayfield to Oak Point WI-
Oak Point to Saxon Harbor WI-
341 PM CDT Wed Aug 16 2017

.TONIGHT...East to northeast wind 15 to 20 knots. Gusts up to 25 
knots early in the evening. Slight chance of showers in the 
evening, then showers likely after midnight. Showers and isolated 
thunderstorms late in the night. Waves 2 to 4 feet. 
.THURSDAY...North wind 15 to 20 knots. Showers and isolated
thunderstorms in the morning, then showers likely in the
afternoon. Waves 2 to 4 feet. A Small Craft Advisory may be
needed.
.THURSDAY NIGHT...Northwest wind 10 to 15 knots. Chance of rain
showers in the evening, then slight chance of rain showers after
midnight. Waves 3 to 5 feet. A Small Craft Advisory may be
needed. 
.FRIDAY...Northwest wind 10 to 15 knots becoming west 5 knots
late in the afternoon. Partly sunny. Waves 3 to 5 feet subsiding
to 2 to 4 feet in the afternoon. 

$$

Melde

000
FZUS53 KMQT 162127
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
527 PM EDT Wed Aug 16 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.

LSZ240-241-170800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
527 PM EDT Wed Aug 16 2017 /427 PM CDT Wed Aug 16 2017/

.LATE THIS AFTERNOON...Northeast wind 10 to 15 knots. Mostly
cloudy with isolated showers. Waves 1 to 2 feet building to 2 to
3 feet. 
.TONIGHT...East wind 10 to 20 knots. Cloudy. Scattered showers
and a slight chance of thunderstorms after midnight. Showers and
a slight chance of thunderstorms late. Waves subsiding to 1 to
2 feet, then building to 2 to 3 feet. 
.THURSDAY...East wind 10 to 15 knots backing north late. Gusts up
to 23 knots. Numerous showers and scattered thunderstorms. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet. 
.THURSDAY NIGHT...North wind 10 to 15 knots. Cloudy. Showers
likely through midnight, then a chance of showers after midnight.
Waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 3 to 5 feet occasionally to 7 feet. 
.FRIDAY...Northwest wind 10 to 15 knots backing west less than
10 knots by mid afternoon. Mostly cloudy. A slight chance of
showers through early afternoon. Waves subsiding to 1 to 2 feet. 

$$

LSZ242-243-170800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
527 PM EDT Wed Aug 16 2017

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy
with isolated showers. Waves 1 to 2 feet. 
.TONIGHT...East wind 10 to 15 knots. Cloudy. Isolated showers
after midnight. Showers and a slight chance of thunderstorms
late. Waves 1 to 2 feet. 
.THURSDAY...East wind 10 to 15 knots. Gusts up to 24 knots.
Cloudy. Scattered showers and a slight chance of thunderstorms in
the morning, then scattered showers and thunderstorms in the
afternoon. Waves building to 2 to 4 feet. 
.THURSDAY NIGHT...Northeast wind 10 to 15 knots backing north
15 to 20 knots after midnight. Cloudy. Showers likely and a
slight chance of thunderstorms through midnight, then a chance of
showers after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet. 
.FRIDAY...Northwest wind 10 to 15 knots. Mostly cloudy. A chance
of showers through early afternoon. Waves subsiding to 2 to
3 feet. 

$$

LSZ244-245-170800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy.
Patchy fog. Waves 1 to 2 feet. 
.TONIGHT...East wind 10 to 20 knots. Cloudy. Patchy fog in the
evening. Isolated showers after midnight. Numerous showers late.
Waves building to 2 to 4 feet. 
.THURSDAY...East wind 15 to 20 knots with gusts up to 29 knots.
Cloudy. Showers and a slight chance of thunderstorms in the
morning, then scattered showers and isolated thunderstorms in the
afternoon. Waves building to 5 to 8 feet occasionally to 10 feet.
.THURSDAY NIGHT...East wind 15 to 20 knots backing north 10 to
20 knots after midnight. Cloudy. Showers likely and a slight
chance of thunderstorms through midnight, then a chance of
showers after midnight. Waves subsiding to 3 to 6 feet
occasionally to 8 feet. 
.FRIDAY...North wind 15 to 20 knots backing northwest by mid
afternoon. Gusts up to 27 knots. Cloudy. A chance of showers
through early afternoon, then a slight chance of showers by mid
afternoon. Waves subsiding to 2 to 4 feet. 

$$

LSZ246-247-170800-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY MORNING...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy.
Waves 1 to 2 feet building to 2 to 3 feet. 
.TONIGHT...East wind 10 to 20 knots. Cloudy. Isolated showers
after midnight. Numerous showers and a slight chance of
thunderstorms late. Waves 2 to 3 feet. 
.THURSDAY...East wind 10 to 20 knots with gusts up to 27 knots.
Showers and scattered thunderstorms. Waves building to 3 to
6 feet occasionally to 8 feet. 
.THURSDAY NIGHT...Northeast wind 10 to 15 knots backing north
after midnight. Showers likely and a slight chance of
thunderstorms through midnight, then showers likely after
midnight. Waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 2 to 4 feet. 
.FRIDAY...Northwest wind 10 to 15 knots with gusts up to
25 knots. Cloudy. A chance of showers through early afternoon,
then a slight chance of showers by mid afternoon. Waves subsiding
to 1 to 2 feet. 

$$

LSZ248-170800-
Huron Islands to Marquette MI-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy.
Waves 1 to 2 feet building to 2 to 3 feet. 
.TONIGHT...Southeast wind 10 to 15 knots with gusts up to
22 knots. Cloudy. Isolated showers after midnight. Numerous
showers and a slight chance of thunderstorms late. Waves 2 to
3 feet. 
.THURSDAY...East wind 10 to 20 knots with gusts up to 27 knots. A
slight chance of thunderstorms through early afternoon. Showers
through the day. Scattered thunderstorms by mid afternoon. Waves
building to 3 to 5 feet occasionally to 7 feet. 
.THURSDAY NIGHT...East wind 10 to 15 knots backing north 10 to
20 knots after midnight. Showers likely and a slight chance of
thunderstorms through midnight, then showers likely after
midnight. Waves subsiding to 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet. 
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet. 

$$

LSZ249-250-170800-
Marquette to Munising MI-
Munising to Grand Marais MI-
527 PM EDT Wed Aug 16 2017

.LATE THIS AFTERNOON...Northeast wind 10 to 15 knots. Partly
cloudy. Waves calm to 1 foot. 
.TONIGHT...East wind less than 10 knots veering southeast 10 to
15 knots after midnight. Cloudy. Isolated showers after midnight.
Numerous showers and a slight chance of thunderstorms late. Waves
building to 1 to 2 feet. 
.THURSDAY...Southeast wind 10 to 20 knots with gusts up to
29 knots. Cloudy. Showers and a slight chance of thunderstorms
through mid afternoon, then scattered showers and isolated
thunderstorms late. Waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet. 
.THURSDAY NIGHT...East wind 5 to 15 knots backing north 10 to
15 knots after midnight. Gusts up to 22 knots. Showers likely and
a slight chance of thunderstorms through midnight, then showers
likely after midnight. Waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves building to 4 to 7 feet occasionally to
9 feet. 

$$

LSZ251-170800-
Grand Marais to Whitefish Point MI-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE THURSDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Partly cloudy.
Waves calm to 1 foot. 
.TONIGHT...East wind 5 to 15 knots veering southeast 10 to
20 knots after midnight. Mostly cloudy. Scattered showers late.
Waves building to 2 to 3 feet. 
.THURSDAY...Southeast wind 15 to 25 knots with gusts up to
33 knots. Showers and isolated thunderstorms. Waves building to
3 to 5 feet occasionally to 7 feet, then subsiding to 2 to
4 feet. 
.THURSDAY NIGHT...East wind 10 to 20 knots with gusts up to
30 knots. Showers likely and a slight chance of thunderstorms
through midnight, then showers likely after midnight. Waves
subsiding to 1 to 2 feet. 
.FRIDAY...Northwest wind 10 to 20 knots increasing to 20 to
25 knots by mid afternoon. Cloudy with a chance of showers. Waves
building to 4 to 7 feet occasionally to 9 feet. 

$$

LMZ221-170800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
THURSDAY AFTERNOON...

.LATE THIS AFTERNOON...East wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot. 
.TONIGHT...East wind 10 to 15 knots veering southeast 15 to
20 knots late. Cloudy. Isolated showers after midnight. Showers
and a slight chance of thunderstorms late. Waves building to 2 to
4 feet. 
.THURSDAY...South wind 10 to 20 knots. Gusts up to 28 knots.
Showers and a slight chance of thunderstorms in the morning, then
scattered showers and thunderstorms in the afternoon. Numerous
showers and isolated thunderstorms late. Waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet. 
.THURSDAY NIGHT...South wind 5 to 15 knots veering west after
midnight. Cloudy. A chance of showers and a slight chance of
thunderstorms through midnight, then a chance of showers after
midnight. Waves subsiding to 1 to 2 feet. 
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance
of showers through early afternoon, then a slight chance of
showers by mid afternoon. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 

$$

LMZ248-250-170800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
527 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT THURSDAY THROUGH
LATE THURSDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Partly cloudy.
Waves calm to 1 foot building to 1 to 2 feet. 
.TONIGHT...East wind 10 to 20 knots. Gusts up to 27 knots.
Cloudy. Isolated showers after midnight. Scattered showers and a
slight chance of thunderstorms late. Waves building to 2 to
4 feet. 
.THURSDAY...Southeast wind 15 to 25 knots. Showers and a slight
chance of thunderstorms through mid afternoon, then scattered
showers and isolated thunderstorms late. Waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet. 
.THURSDAY NIGHT...South wind 5 to 15 knots veering west after
midnight. Cloudy. A chance of showers and a slight chance of
thunderstorms through midnight, then a chance of showers after
midnight. Waves subsiding to 2 to 3 feet. 
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves subsiding to 1 to 2 feet. 

$$

WFO MQT

000
FZUS53 KGRB 162015
NSHGRB

Nearshore Marine Forecast
National Weather Service Green Bay WI
315 PM CDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ521-522-170415-
Green Bay south of line from Cedar River to Rock Island Passage
and north of a line from Oconto WI to Little Sturgeon Bay WI-
Green Bay south of line from Oconto WI to Little Sturgeon Bay WI-
315 PM CDT Wed Aug 16 2017

.TONIGHT...SE wind 10 to 15 kts in the evening increasing to 15 to
20 kts in the overnight. Waves 1 to 3 ft. A chance of showers and
a slight chance of thunderstorms in the evening, then showers 
with thunderstorms likely after midnight. 
.THURSDAY...SE wind 15 to 25 kts veering S in the and afternoon. 
Waves 2 to 4 ft. Showers likely and a chance of thunderstorms. A 
small craft advisory may be needed. 
.THURSDAY NIGHT...W wind 15 to 25 kts. Waves 1 to 3 ft. A chance
of showers. 
.FRIDAY...NW wind 10 to 20 kts. Waves 1 to 3 ft. Partly sunny.  

$$

LMZ541>543-170415-
Rock Island Passage to Sturgeon Bay WI-
Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI-
315 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY EVENING...

.TONIGHT...E wind 10 to 15 kts veering SE 15 to 25 kts after
midnight. Waves building to 3 to 5 ft after midnight. A chance of
showers and a slight chance of thunderstorms in the evening, then
showers with thunderstorms likely after midnight. 
.THURSDAY...SE wind 15 to 25 kts veering to the SW in the
afternoon. Waves 4 to 7 ft. Occasional showers and a chance of 
thunderstorms.
.THURSDAY NIGHT...W wind 15 to 25 kts. Waves 3 to 5 ft subsiding
to 2 to 4 ft after midnight. A chance of showers. 
.FRIDAY...NW wind 15 to 25 kts decreasing to 10 to 15 kts early
in the afternoon. Waves 1 to 3 ft. Partly sunny. A small craft
advisory may be needed.  

$$

See Lake Michigan Open Lake Forecast for Saturday through Monday.

MPC

188 
FZUS53 KMKX 162006
NSHMKX

Nearshore Marine Forecast
National Weather Service MILWAUKEE/SULLIVAN WI
306 PM CDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ643-170900-
Sheboygan to Port Washington WI-
306 PM CDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON...

.THROUGH EARLY EVENING...East wind 5 to 10 knots. Partly sunny.
Waves around 1 foot. 
.TONIGHT...East wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots after midnight, then
becoming south 15 to 20 knots early in the morning. Patchy fog
through the night. chance of showers and thunderstorms in the
evening. Showers and thunderstorms likely in the late evening and
overnight. Waves 1 to 2 feet building to 3 to 5 feet after
midnight. 
.THURSDAY...South wind 15 to 20 knots becoming southwest 10 to
15 knots early in the afternoon, then rising to 15 to 20 knots
late in the afternoon. Gusts up to 25 knots. Chance of showers
and thunderstorms. Waves 4 to 6 feet subsiding to 3 to 5 feet
late in the morning, then subsiding to 3 to 4 feet in the
afternoon. 
.THURSDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots.
Chance of showers through around midnight. Waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight. 
.FRIDAY...West wind 15 to 20 knots becoming northwest 10 to
15 knots late in the afternoon. Gusts up to 25 knots. Partly
sunny. Waves 1 to 2 feet. 

$$
LMZ644-170900-
Port Washington to North Point Light WI-
306 PM CDT Wed Aug 16 2017

.THROUGH EARLY EVENING...East wind 5 to 10 knots. Partly sunny.
Waves around 1 foot. 
.TONIGHT...East wind 5 to 10 knots becoming southeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. Chance of showers and thunderstorms in the evening,
then showers and thunderstorms likely in the late evening and
early morning. Chance of showers and thunderstorms early in the
morning. patchy fog in the late evening and overnight. Waves 1 to
2 feet building to 2 to 4 feet after midnight. 
.THURSDAY...Southwest wind 10 to 15 knots rising to 15 to
20 knots late in the afternoon. Gusts up to 25 knots. Chance of
showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to
2 feet late in the afternoon. 
.THURSDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Slight chance of showers through around midnight. Waves
1 to 2 feet. 
.FRIDAY...West wind 15 to 20 knots becoming northwest 10 to
15 knots late in the afternoon. Gusts up to 25 knots. Partly
sunny. Waves 1 to 2 feet. 

$$
LMZ645-170900-
North Point Light to Wind Point WI-
306 PM CDT Wed Aug 16 2017

.THROUGH EARLY EVENING...East wind 5 to 10 knots rising to 10 to
15 knots late in the afternoon. Partly sunny with a 20 percent
chance of showers and thunderstorms. Waves around 1 foot. 
.TONIGHT...Southeast wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots early in the morning.
Chance of showers and thunderstorms through the night. patchy fog
after midnight. Waves 1 to 2 feet building to 2 to 4 feet after
midnight. 
.THURSDAY...South wind 10 to 15 knots becoming southwest 15 to
20 knots in the afternoon. Gusts up to 25 knots. Chance of
showers and thunderstorms. Waves 2 to 4 feet subsiding to 1 to
2 feet in the afternoon. 
.THURSDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Slight chance of showers through around midnight. Waves
1 to 2 feet. 
.FRIDAY...West wind 15 to 20 knots becoming northwest 10 to
15 knots late in the afternoon. Gusts up to 25 knots. Partly
sunny. Waves 1 to 2 feet. 

$$
LMZ646-170900-
Wind Point WI to Winthrop Harbor IL-
306 PM CDT Wed Aug 16 2017

.THROUGH EARLY EVENING...East wind 5 to 10 knots rising to 10 to
15 knots late in the afternoon. Partly sunny with chance of
showers and slight chance of thunderstorms. Waves around 1 foot. 
.TONIGHT...Southeast wind 10 to 15 knots with gusts to around
20 knots becoming south 15 to 20 knots early in the morning.
Chance of showers and thunderstorms. Waves 1 to 2 feet building
to 2 to 4 feet after midnight. 
.THURSDAY...Southwest wind 10 to 15 knots. Gusts up to 25 knots.
Chance of showers and thunderstorms. Waves 2 to 4 feet subsiding
to 1 to 2 feet in the afternoon. 
.THURSDAY NIGHT...West wind 15 to 20 knots with gusts to around
25 knots. Slight chance of showers through around midnight. Waves
1 to 2 feet. 
.FRIDAY...West wind 15 to 20 knots easing to 10 to 15 knots in
the afternoon. Gusts up to 25 knots. Partly sunny. Waves 1 to
2 feet. 

$$
See Lake Michigan Open Waters Forecast for Saturday through Monday.



000
FZUS53 KLOT 161958
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
258 PM CDT Wed Aug 16 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>742-170330-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
258 PM CDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 kt becoming south 10 to 20 kt. 
Chance of showers and thunderstorms. Waves 1 to 3 ft. 
.THURSDAY...Southwest winds 15 to 25 kt. Chance of showers and 
thunderstorms. Waves 2 to 4 ft. A small craft advisory may be 
needed. 
.THURSDAY NIGHT...West winds 15 to 25 kt. Slight chance of
showers in the evening. Waves 2 to 4 ft. 
.FRIDAY...West winds 15 to 20 kt. Mostly sunny. Waves 1 to 3 ft. 

$$

LMZ743>745-170330-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
258 PM CDT Wed Aug 16 2017

.TONIGHT...Northeast winds 10 to 15 kt becoming south...then 
increasing to 15 to 20 kt after midnight. Chance of showers and 
thunderstorms. Waves 1 to 3 ft. 
.THURSDAY...Southwest winds 15 to 25 kt. Chance of showers and 
thunderstorms. Waves 2 to 4 ft. A small craft advisory may be
needed. 
.THURSDAY NIGHT...West winds 15 to 25 kt. Partly cloudy. Waves
2 to 4 ft building to 3 to 5 ft after midnight. 
.FRIDAY...West winds 10 to 20 kt. Mostly sunny. Waves 3 to 5 ft
subsiding to 2 to 4 ft in the afternoon.  

$$

BMD

822 
FZUS53 KIWX 161939
NSHIWX

Nearshore Marine Forecast for Indiana
National Weather Service Northern Indiana
339 PM EDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ043-170415-
New Buffalo MI to St Joseph MI-
339 PM EDT Wed Aug 16 2017

.TONIGHT...South wind 5 to 15 knots. Mostly cloudy. Chance of 
showers and thunderstorms. Waves 1 to 2 feet. 
.THURSDAY...South wind 15 to 20 knots veering southwest in the
afternoon. Chance of showers and thunderstorms. Waves 1 to 3 feet
building to 2 to 4 feet in the afternoon. 
.THURSDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots.
Slight chance of showers and thunderstorms through midnight.
Waves 3 to 6 feet. A small craft advisory may be needed. 
.FRIDAY...West wind 10 to 20 knots. Gusts up to 25 knots in the
morning. Partly cloudy. Waves 4 to 7 feet occasionally to 9 feet
subsiding to 3 to 5 feet in the afternoon. A small craft advisory
may be needed. 

The water temperature off Michigan City is 74 degrees...and 72 
degrees off St. Joseph.

$$

LMZ046-170415-
Michigan City IN to New Buffalo MI-
339 PM EDT Wed Aug 16 2017

.TONIGHT...South wind 5 to 15 knots. Mostly cloudy. Chance of 
showers and thunderstorms. Waves around 1 foot. 
.THURSDAY...South wind 10 to 15 knots veering southwest 15 to
20 knots in the afternoon. Chance of showers and thunderstorms. 
Chance of showers in the afternoon. Waves 1 to 3 feet. 
.THURSDAY NIGHT...West wind 15 to 20 knots. Gusts up to 25 knots.
Slight chance of showers and thunderstorms through midnight.
Waves 3 to 5 feet. A small craft advisory may be needed. 
.FRIDAY...West wind 10 to 20 knots. Partly cloudy. Waves 3 to
5 feet. A small craft advisory may be needed. 

The water temperature off Michigan City is 74 degrees...and 72 
degrees off St. Joseph.

$$


000
FZUS53 KGRR 161950
NSHGRR

Nearshore Marine Forecast
National Weather Service Grand Rapids MI
350 PM EDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lake Michigan

LMZ849-170315-
Pentwater to Manistee MI-
350 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY EVENING...

.TONIGHT...East winds 5 to 15 knots becoming southeast 15 to
25 knots after midnight. A chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely overnight. Waves
calm. 
.THURSDAY...South winds 20 to 25 knots. Showers and thunderstorms
likely until midday, then a chance of showers and thunderstorms in
the afternoon. Waves calm building to 3 to 5 feet by mid afternoon. 
.THURSDAY NIGHT...West winds to 30 knots. Cloudy. A chance of
showers and a slight chance of thunderstorms in the evening, then a
chance of showers overnight. Waves 5 to 7 feet. 
.FRIDAY...West winds 15 to 25 knots. Mostly cloudy. A slight chance
of showers until midday. Waves 5 to 7 feet. 

$$

LMZ848-170315-
Whitehall to Pentwater MI-
350 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY EVENING...

.TONIGHT...East winds 5 to 15 knots becoming southeast 15 to
25 knots after midnight. A chance of showers and thunderstorms in
the evening, then showers and thunderstorms likely overnight. Waves
calm. 
.THURSDAY...South winds 20 to 25 knots. Showers and thunderstorms
likely until midday, then a chance of showers and thunderstorms in
the afternoon. Waves calm building to 3 to 5 feet by noon. 
.THURSDAY NIGHT...West winds to 30 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms in the evening, then a
slight chance of showers overnight. Waves 5 to 7 feet. 
.FRIDAY...West winds 15 to 25 knots. Mostly cloudy. A slight chance
of showers until midday. Waves 5 to 7 feet. 

$$

LMZ847-170315-
Grand Haven to Whitehall MI-
350 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY EVENING...

.TONIGHT...East winds 5 to 15 knots veering southeast 15 to 20 knots
after midnight. A chance of showers and thunderstorms in the
evening, then showers and thunderstorms likely overnight. Waves
calm. 
.THURSDAY...South winds 20 to 25 knots. Showers and thunderstorms
likely until midday, then a chance of showers and thunderstorms in
the afternoon. Waves calm building to 3 to 5 feet by noon. 
.THURSDAY NIGHT...West winds 20 to 25 knots. Mostly cloudy. A chance
of showers and a slight chance of thunderstorms in the evening, then
a slight chance of showers overnight. Waves 5 to 7 feet. 
.FRIDAY...West winds 15 to 25 knots. Mostly cloudy. A slight chance
of showers until midday. Waves 5 to 7 feet. 

$$

LMZ846-170315-
Holland to Grand Haven MI-
350 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY AFTERNOON THROUGH
FRIDAY EVENING...

.TONIGHT...Southeast winds 10 to 20 knots. A chance of showers and
thunderstorms in the evening, then showers and thunderstorms likely
overnight. Waves calm. 
.THURSDAY...Southwest winds 20 to 25 knots. Showers and
thunderstorms likely until midday, then a chance of showers and
thunderstorms in the afternoon. Waves calm building to 3 to 5 feet by
early afternoon.
.THURSDAY NIGHT...West winds to 30 knots. Mostly cloudy with a
slight chance of showers and thunderstorms. Waves 5 to 7 feet. 
.FRIDAY...West winds 15 to 25 knots. Mostly cloudy. A slight chance
of showers until midday. Waves 5 to 7 feet. 

$$

LMZ845-170315-
South Haven to Holland MI-
350 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast winds 10 to 20 knots. A chance of showers and
thunderstorms in the evening, then showers and thunderstorms likely
overnight. Waves calm. 
.THURSDAY...Southwest winds 20 to 25 knots. Showers and
thunderstorms likely until midday, then a chance of showers and
thunderstorms in the afternoon. Waves calm building to 2 to 4 feet. 
.THURSDAY NIGHT...West winds to 30 knots. Mostly cloudy. A slight
chance of showers and thunderstorms in the evening. Waves 2 to 4 feet
building to 5 to 7 feet after midnight. 
.FRIDAY...West winds 15 to 25 knots. Partly sunny. A slight chance
of showers until midday. Waves 5 to 7 feet. 

$$

LMZ844-170315-
St Joseph to South Haven MI-
350 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast winds 10 to 20 knots. A chance of showers and
thunderstorms in the evening, then showers and thunderstorms likely
overnight. Waves calm. 
.THURSDAY...Southwest winds 15 to 25 knots. Showers and
thunderstorms likely until midday, then a chance of showers and
thunderstorms in the afternoon. Waves 2 to 4 feet.
.THURSDAY NIGHT...West winds to 30 knots. Partly cloudy with a
slight chance of showers and thunderstorms in the evening, then
mostly cloudy overnight. Waves 2 to 4 feet building to 5 to 7 feet
after midnight.
.FRIDAY...West winds 15 to 25 knots. Partly sunny. Waves 5 to
7 feet. 

$$

000
FZUS53 KAPX 161937
NSHAPX

Nearshore Marine Forecast
National Weather Service Gaylord MI
337 PM EDT Wed Aug 16 2017

For waters within five nautical miles of shore on Lakes Huron...
Michigan and Superior

LSZ321-170345-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Chance of showers after
midnight. Waves 2 to 3 feet. 
.THURSDAY...Southeast wind 10 to 20 knots with gusts to around
25 knots. Showers and thunderstorms likely. Waves 2 to 4 feet. 
.THURSDAY NIGHT...Southeast wind 15 to 20 knots with gusts to
around 30 knots. Showers and a chance of thunderstorms. Waves
2 to 4 feet. 
.FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LSZ322-170345-
St. Marys River Point Iroquois to E. Potagannissing Bay-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Mostly cloudy. 
.THURSDAY...Southeast wind 15 to 20 knots with gusts to around
25 knots. Showers and thunderstorms likely. 
.THURSDAY NIGHT...Southeast wind 10 to 15 knots with gusts to
around 25 knots. Showers.
.FRIDAY...West wind 10 to 15 knots with gusts to around 20 knots.
Showers likely. 

Winds higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ341-170345-
Seul Choix Point to 5NM West of Mackinac Bridge-
337 PM EDT Wed Aug 16 2017

.TONIGHT...East wind 10 to 15 knots. Chance of showers and
thunderstorms after midnight. Waves 2 to 3 feet. 
.THURSDAY...Southeast wind 10 to 20 knots. Showers and
thunderstorms. Waves 2 to 4 feet. 
.THURSDAY NIGHT...South wind 10 to 15 knots with gusts to around
20 knots. Showers likely and a chance of thunderstorms. Waves
2 to 4 feet. 
.FRIDAY...West wind 10 to 15 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 3 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ345-170345-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Chance of showers and
thunderstorms after midnight. Waves 2 to 3 feet. 
.THURSDAY...Southeast wind 10 to 20 knots with gusts to around
25 knots. Showers and thunderstorms. Waves 4 to 6 feet. 
.THURSDAY NIGHT...South wind 10 to 15 knots with gusts to around
20 knots. Showers likely and a chance of thunderstorms. Waves
3 to 5 feet. 
.FRIDAY...West wind 10 to 15 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 3 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ346-170345-
St Ignace to False Detour Channel-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Gusts up to 20 knots
early in the morning. Chance of showers after midnight. Waves
2 to 3 feet. 
.THURSDAY...Southeast wind 15 to 25 knots with gusts to around
30 knots. Showers and thunderstorms likely. Waves 4 to 7 feet. 
.THURSDAY NIGHT...South wind 15 to 20 knots with gusts to around
30 knots. Showers and a chance of thunderstorms. Waves 4 to
7 feet. 
.FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ342-170345-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 20 knots. Chance of showers and
thunderstorms after midnight. Waves 2 feet or less. 
.THURSDAY...Southeast wind 10 to 20 knots. Showers and
thunderstorms. Waves 2 to 3 feet. 
.THURSDAY NIGHT...Southwest wind 15 to 20 knots. Showers likely
and a chance of thunderstorms. Waves 2 to 4 feet. 
.FRIDAY...West wind 10 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ344-170345-
Sleeping Bear Point to Grand Traverse Light MI-
337 PM EDT Wed Aug 16 2017

.TONIGHT...East wind 5 to 10 knots becoming southeast 10 to
20 knots after midnight. Showers and thunderstorms likely after
midnight. Waves 2 feet or less. 
.THURSDAY...South wind 10 to 20 knots. Showers and thunderstorms
likely. Waves 2 to 3 feet. 
.THURSDAY NIGHT...Southwest wind 10 to 20 knots with gusts to
around 25 knots. Chance of showers. Waves 3 to 5 feet. 
.FRIDAY...West wind 10 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 3 to 5 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ345-346-170345-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Northeast wind 5 to 10 knots becoming southeast 10 to
15 knots after midnight. Slight chance of showers and
thunderstorms early in the evening, then showers and
thunderstorms likely after midnight. Waves 2 feet or less. 
.THURSDAY...South wind 10 to 20 knots. Showers and thunderstorms
likely. Waves 2 to 4 feet. 
.THURSDAY NIGHT...Southwest wind 15 to 20 knots with gusts to
around 25 knots. Chance of showers. Waves 4 to 6 feet. 
.FRIDAY...West wind 15 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 4 to 6 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LMZ323-170345-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots with gusts to around
20 knots. Slight chance of showers and thunderstorms after
midnight. Waves 2 feet or less. 
.THURSDAY...Southeast wind 15 to 20 knots. Showers and
thunderstorms. Waves 2 feet or less. 
.THURSDAY NIGHT...Southwest wind 10 to 20 knots. Showers likely.
Waves 2 to 3 feet. 
.FRIDAY...West wind 10 to 20 knots. Chance of showers. Waves 2 to
4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ347-170345-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Gusts up to 20 knots
early in the evening then 20 knots early in the morning. Slight
chance of showers and thunderstorms after midnight. Waves 2 to
3 feet. 
.THURSDAY...Southeast wind 10 to 20 knots with gusts to around
25 knots. Showers and thunderstorms likely. Waves 4 to 7 feet. 
.THURSDAY NIGHT...South wind 15 to 20 knots with gusts to around
25 knots. Showers likely and a chance of thunderstorms. Waves
4 to 6 feet. 
.FRIDAY...West wind 10 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ348-170345-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Mostly cloudy. Waves
2 to 3 feet. 
.THURSDAY...Southeast wind 10 to 20 knots with gusts to around
25 knots. Showers and thunderstorms likely. Waves 4 to 6 feet. 
.THURSDAY NIGHT...South wind 10 to 20 knots with gusts to around
25 knots. Showers likely and a chance of thunderstorms. Waves
4 to 6 feet. 
.FRIDAY...West wind 10 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 4 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

LHZ349-170345-
Sturgeon Pt to Alabaster MI-
337 PM EDT Wed Aug 16 2017

.TONIGHT...Southeast wind 10 to 15 knots. Slight chance of
showers and thunderstorms after midnight. Waves 2 feet or less. 
.THURSDAY...Southeast wind 15 to 20 knots. Showers and
thunderstorms. Waves 3 to 5 feet. 
.THURSDAY NIGHT...Southwest wind 10 to 20 knots with gusts to
around 25 knots. Chance of showers and thunderstorms. Waves 3 to
5 feet. 
.FRIDAY...West wind 10 to 20 knots with gusts to around 25 knots.
Chance of showers. Waves 2 to 3 feet. 

Winds and waves higher in the vicinity of thunderstorms.

See the open lakes forecast for days 3 through 5.

$$

KF

000
FZUS53 KDTX 161945
NSHDTX

Nearshore Marine Forecast for Michigan
National Weather Service Detroit/Pontiac MI
343 PM EDT Wed Aug 16 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.

LHZ422-170300-
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
343 PM EDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 knots. Partly cloudy until early
morning becoming mostly cloudy. Waves around 2 feet or less. 
.THURSDAY...Southeast winds 10 to 15 knots. Showers and
thunderstorms. Waves 1 to 3 feet. 
.THURSDAY NIGHT...South winds 10 to 15 knots becoming southwest
15 to 20 knots after midnight. Mostly cloudy. Showers and
thunderstorms likely early in the evening...then a chance of
thunderstorms in the late evening and early morning. A chance of
showers in the late evening and overnight. Waves 1 to 3 feet. 
.FRIDAY...West winds 15 to 20 knots. Mostly cloudy. A chance of
light showers early in the morning. Waves 1 to 3 feet. 

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ421-170300-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner
Saginaw Bay-
343 PM EDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 knots becoming southeast 5 to
10 knots early in the morning. Partly cloudy. Waves around 2 feet
or less. 
.THURSDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Mostly cloudy. A
chance of showers and thunderstorms in the morning...then showers
and thunderstorms likely in the afternoon. Waves 1 to 3 feet
building to 2 to 4 feet in the afternoon. 
.THURSDAY NIGHT...South winds 15 to 20 knots diminishing to 10 to
15 knots late in the evening...then becoming southwest 15 to
20 knots after midnight. Mostly cloudy. Showers and thunderstorms
likely until early morning...then a chance of light showers early
in the morning. Waves 2 to 4 feet subsiding to 1 to 3 feet early
in the morning. 
.FRIDAY...West winds 15 to 20 knots. Mostly cloudy. A chance of
light showers until late afternoon. Waves 1 to 3 feet building to
2 to 4 feet in the afternoon. 

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ441-170300-
Port Austin to Harbor Beach MI-
343 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.TONIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. Partly cloudy. Waves
around 2 feet or less. 
.THURSDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Mostly cloudy. Light
showers and thunderstorms likely...mainly in the afternoon. Waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming south 10 to
15 knots in the late evening and early morning...then becoming
southwest 15 to 20 knots early in the morning. Mostly cloudy. Showers
and thunderstorms likely until early morning.. then a chance of
light showers early in the morning. Waves 3 to 5 feet. Waves
occasionally around 7 feet. A Small Craft Advisory may be needed.
.FRIDAY...West winds 15 to 20 knots. Mostly cloudy. A chance of
light showers until late afternoon. Waves 1 to 3 feet building to
2 to 4 feet in the afternoon. 

Small Craft Advisory conditions are expected to continue beyond
the forecast period. Please refer to the Open Lakes Forecast for
more information.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ442-170300-
Harbor Beach to Port Sanilac MI-
343 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.TONIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots early in the morning. Partly cloudy. Waves around 2 feet
or less. 
.THURSDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. Mostly cloudy. Light
showers and thunderstorms likely...mainly in the afternoon. Waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming southwest
10 to 15 knots in the late evening and overnight. Mostly cloudy.
Showers and thunderstorms likely until early morning...then a chance
of light showers early in the morning. Waves 3 to 5 feet. Waves
occasionally around 7 feet. A Small Craft Advisory may be needed.
.FRIDAY...West winds 15 to 20 knots. Mostly cloudy. A chance of
light showers until late afternoon. Waves 1 to 3 feet. 

Small Craft Advisory conditions are expected to continue beyond
the forecast period. Please refer to the Open Lakes Forecast for
more information.

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LHZ443-170300-
Port Sanilac to Port Huron MI-
343 PM EDT Wed Aug 16 2017

.TONIGHT...East winds 5 to 10 knots becoming southeast 10 to
15 knots early in the morning. Partly cloudy. Waves around 2 feet
or less. 
.THURSDAY...Southeast winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. Mostly cloudy. Light showers and
thunderstorms likely...mainly in the afternoon. Waves 1 to
3 feet. 
.THURSDAY NIGHT...Southeast winds 15 to 20 knots becoming
southwest 10 to 15 knots in the late evening and overnight.
Mostly cloudy with showers and thunderstorms likely until early
morning...then partly cloudy with a chance of light showers early
in the morning. Waves 2 to 4 feet subsiding to 1 to 3 feet early
in the morning. 
.FRIDAY...West winds 15 to 20 knots. Mostly cloudy. A chance of
light showers early in the morning. Waves 1 to 3 feet. 

See Lake Huron Open Lake Forecast for days 3 through 5.

$$

LEZ444-170300-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
343 PM EDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 knots. Mostly clear in the
evening...then mostly cloudy with a chance of showers and
thunderstorms after midnight. Waves 1 to 3 feet. 
.THURSDAY...South winds 10 to 15 knots. Mostly cloudy with
showers and thunderstorms likely. Waves 1 to 3 feet. 
.THURSDAY NIGHT...Southwest winds 10 to 15 knots. Mostly cloudy
early in the evening becoming partly cloudy. Showers and
thunderstorms likely early in the evening...then a chance of
showers and thunderstorms in the late evening and early morning.
Waves around 2 feet or less. 
.FRIDAY...West winds 15 to 20 knots. Partly cloudy. Waves 1 to
3 feet. 

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is 74.3 degrees.

$$

MR

You can obtain your latest National Weather Service forecasts online
a www.weather.gov/greatlakes

000
FZUS51 KCLE 161945
NSHCLE

Nearshore Marine Forecast
National Weather Service Cleveland OH
345 PM EDT Wed Aug 16 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.

LEZ142>145-170215-
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-
345 PM EDT Wed Aug 16 2017

.TONIGHT...East winds 10 to 15 knots becoming southeast. A slight
chance of showers and thunderstorms late. Waves 2 feet or less. 
.THURSDAY...Southeast winds 5 to 10 knots becoming south. Showers
likely with a chance of thunderstorms in the morning...then
showers and thunderstorms likely in the afternoon. Waves 2 feet
or less. 
.THURSDAY NIGHT...South winds 10 to 15 knots becoming southwest.
Showers and thunderstorms in the evening...then a chance of
showers and thunderstorms overnight. Waves 1 to 3 feet. 
.FRIDAY...Southwest winds 10 to 15 knots becoming west. Partly
sunny. Waves 1 to 3 feet. 

Winds and waves higher in and near thunderstorms.

See Lake Erie open lakes forecast for Saturday through Monday.

The water temperature off Toledo is 75 degrees...off Cleveland 73
degrees and off Erie 73 degrees.

$$

LEZ146>149-170215-
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-
345 PM EDT Wed Aug 16 2017

.TONIGHT...Northeast winds 5 to 10 knots becoming southeast.
Mostly clear. Waves 2 feet or less. 
.THURSDAY...Southeast winds 5 to 10 knots. A chance of showers
and thunderstorms. Waves 1 foot or less. 
.THURSDAY NIGHT...South winds 5 to 15 knots becoming southwest
15 to 20 knots. Showers and thunderstorms likely in the evening...
then showers likely with a chance of thunderstorms overnight.
Waves 1 foot or less building to 1 to 3 feet. 
.FRIDAY...Southwest winds 10 to 20 knots becoming west 10 to
15 knots. A chance of showers and thunderstorms in the morning...
then a chance of showers in the afternoon. Waves 2 to 4 feet. 

Winds and waves higher in and near thunderstorms.

See Lake Erie open lakes forecast for Saturday through Monday.

The water temperature off Toledo is 75 degrees...off Cleveland 73
degrees and off Erie 73 degrees.

$$

000
FZUS51 KBUF 162027
NSHBUF

Nearshore Marine Forecast
National Weather Service Buffalo NY
427 PM EDT Wed Aug 16 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.

LEZ020-170315-
Upper Niagara River and Buffalo Harbor-
427 PM EDT Wed Aug 16 2017

.TONIGHT...Light and variable winds. Mainly clear this evening...
then becoming partly cloudy. 
.THURSDAY...Light and variable winds. A chance of showers and
thunderstorms in the afternoon. 
.THURSDAY NIGHT...Southeast winds 10 knots or less becoming
south. Showers and thunderstorms. 
.FRIDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers and thunderstorms in the morning...then a
chance of showers and thunderstorms in the afternoon. 
.FRIDAY NIGHT...Southwest winds 5 to 15 knots becoming west. A
chance of showers and thunderstorms in the evening. 
.SATURDAY...West winds 10 knots or less. A chance of showers
during the day. 
.SUNDAY...West winds 10 knots or less becoming southwest.
Becoming mainly clear. 
.MONDAY...Southwest winds 5 to 10 knots becoming south. Mainly
clear...then becoming partly cloudy. 

Winds and waves higher in and near thunderstorms.

The water temperature off Buffalo is 73 degrees.

$$

LOZ030-170315-
Lower Niagara River-
427 PM EDT Wed Aug 16 2017

.TONIGHT...Northeast winds less than 10 knots. Mainly clear this
evening...then becoming partly cloudy. 
.THURSDAY...Light and variable winds. A chance of showers and
thunderstorms in the afternoon. 
.THURSDAY NIGHT...Southeast winds 10 knots or less becoming
south. Showers and thunderstorms. 
.FRIDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers and thunderstorms likely in the morning...then
a chance of showers and thunderstorms in the afternoon. 
.FRIDAY NIGHT...Southwest winds 5 to 15 knots becoming west. A
chance of showers and thunderstorms in the evening. 
.SATURDAY...West winds 5 to 15 knots. A chance of showers during
the day. 
.SUNDAY...West winds 5 to 10 knots becoming southwest. Becoming
mainly clear. 
.MONDAY...Southwest winds 5 to 10 knots. Mainly clear...then
becoming partly cloudy. 

Winds and waves higher in and near thunderstorms.

$$

LEZ040-041-170315-
Buffalo to Ripley along Lake Erie-
427 PM EDT Wed Aug 16 2017

.TONIGHT...Northeast winds 10 knots or less becoming southeast.
Mainly clear this evening...then becoming partly cloudy. Waves
1 foot or less. 
.THURSDAY...Southeast winds 10 knots or less. A chance of showers
and thunderstorms in the afternoon. Waves 1 foot or less. 
.THURSDAY NIGHT...Southeast winds 5 to 15 knots becoming south.
Showers and thunderstorms. Waves 2 feet or less. 
.FRIDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers and thunderstorms likely in the morning...then
a chance of showers and thunderstorms in the afternoon. Waves
1 to 3 feet. 
.FRIDAY NIGHT...Southwest winds 15 to 20 knots becoming west 5 to
15 knots. A chance of showers and thunderstorms in the evening.
Waves 2 to 4 feet subsiding to 1 to 3 feet. 
.SATURDAY...West winds 5 to 15 knots. A chance of showers during
the day. Waves 1 to 3 feet. 
.SUNDAY...West winds 5 to 10 knots becoming southwest. Becoming
mainly clear. Waves 1 foot or less. 
.MONDAY...Southwest winds 5 to 10 knots becoming south. Mainly
clear...then becoming partly cloudy. Waves 1 foot or less. 

Winds and waves higher in and near thunderstorms.

$$

LOZ042-170315-
Niagara River to Hamlin Beach along Lake Ontario-
427 PM EDT Wed Aug 16 2017

.TONIGHT...East winds less than 10 knots becoming southeast.
Mainly clear. Waves 1 foot or less. 
.THURSDAY...Southeast winds 10 knots or less becoming east 10 to
15 knots. A chance of showers in the afternoon. Waves 1 foot or
less. 
.THURSDAY NIGHT...East winds 5 to 15 knots becoming southeast.
Showers and thunderstorms. Waves 2 feet or less. 
.FRIDAY...South winds 10 to 15 knots becoming southwest 15 to
20 knots. Showers and thunderstorms likely in the morning...then
a chance of showers and thunderstorms in the afternoon. Waves
1 to 3 feet. 
.FRIDAY NIGHT...Southwest winds 15 to 20 knots becoming west
10 to 15 knots. A chance of showers and thunderstorms in the
evening. Waves 1 to 3 feet. 
.SATURDAY...West winds 5 to 15 knots. A chance of showers during
the day. Waves 1 to 3 feet. 
.SUNDAY...West winds 5 to 10 knots becoming southwest. Becoming
mainly clear. Waves 2 feet or less. 
.MONDAY...Southwest winds 5 to 10 knots. Mainly clear...then
becoming partly cloudy. Waves 1 foot or less. 

Winds and waves higher in and near thunderstorms.

$$

LOZ043-044-170315-
Hamlin Beach to Mexico Bay along Lake Ontario
including Irondequoit Bay-
427 PM EDT Wed Aug 16 2017

.TONIGHT...Northeast winds less than 10 knots becoming south.
Mainly clear. Waves 1 foot or less. 
.THURSDAY...South winds 5 to 10 knots becoming southeast. Mostly
sunny in the morning...then becoming partly sunny. Waves 1 foot
or less. 
.THURSDAY NIGHT...East winds 10 to 15 knots becoming southeast. A
chance of showers and thunderstorms in the evening...then showers
and thunderstorms overnight. Waves 2 feet or less. 
.FRIDAY...Southeast winds 10 to 15 knots becoming southwest.
Showers and thunderstorms likely. Waves 2 feet or less. 
.FRIDAY NIGHT...Southwest winds 15 to 20 knots diminishing to
10 to 15 knots. A chance of showers and thunderstorms. Waves 1 to
3 feet. 
.SATURDAY...West winds 5 to 15 knots. A chance of showers and
thunderstorms during the day. Waves 1 to 3 feet. 
.SUNDAY...West winds 5 to 10 knots becoming southwest. Becoming
mainly clear. Waves 2 feet or less. 
.MONDAY...Southwest winds 5 to 10 knots. Mainly clear...then
becoming partly cloudy. Waves 2 feet or less. 

Winds and waves higher in and near thunderstorms.

The water temperature off Rochester is 71 degrees.

$$

LOZ045-170315-
Mexico Bay to the Saint Lawrence River along Lake Ontario-
427 PM EDT Wed Aug 16 2017

.TONIGHT...Northwest winds less than 10 knots becoming southeast.
Mainly clear. Waves 1 foot or less. 
.THURSDAY...Southeast winds 5 to 10 knots becoming light and
variable. Mostly sunny. Waves 1 foot or less. 
.THURSDAY NIGHT...Southeast winds 10 knots or less. A chance of
showers and thunderstorms in the evening...then showers and
thunderstorms likely overnight. Waves 1 foot or less. 
.FRIDAY...Southeast winds 10 to 15 knots becoming south. Showers
and thunderstorms likely. Waves 1 to 3 feet. 
.FRIDAY NIGHT...South winds 5 to 15 knots becoming southwest. A
chance of showers and thunderstorms. Waves 1 to 3 feet building
to 2 to 4 feet. 
.SATURDAY...Southwest winds 5 to 15 knots becoming west. A chance
of showers and thunderstorms during the day. Waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.SUNDAY...West winds 5 to 15 knots becoming southwest. Becoming
mainly clear. Waves 2 feet or less. 
.MONDAY...Southwest winds 5 to 10 knots. Mainly clear...then
becoming partly cloudy. Waves 2 feet or less. 

Winds and waves higher in and near thunderstorms.

$$