fzus53 kapx 030751
nshapx
expires:202609031600;;821337

nearshore marine forecast
national weather service gaylord mi
351 am edt thu sep 3 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz346-031600-
manistee to point betsie mi-
351 am edt thu sep 3 2026

.today...light winds. slight chance of showers and thunderstorms
early in the morning, then chance of showers and thunderstorms in
the morning. waves 2 feet or less. 
.tonight...light winds. patchy fog. chance of showers and
thunderstorms. waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 031336
nshgrb
expires:202609031600;;833643

nearshore marine forecast
national weather service green bay wi
836 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-031600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
836 am cdt thu sep 3 2026

.today...ne wind 5 to 10 kts. waves 2 ft or less. a chance of
showers and thunderstorms. 
.tonight...ne wind 5 to 10 kts. waves 2 ft or less. a chance of
showers and thunderstorms. 
.friday...ne wind 5 to 10 kts. waves 2 ft or less. partly sunny. 
.friday night...ne wind 5 to 10 kts. waves 2 ft or less. a chance
of showers and thunderstorms.  

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833640

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz845-032100-
south haven to holland mi-
936 am edt thu sep 3 2026

.rest of today...southwest winds 10 to 15 knots veering west early
in the afternoon. mostly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 
.tonight...east winds 5 to 10 knots backing northwest 10 to 15 knots
after midnight. rain showers likely and a chance of thunderstorms.
waves 1 foot or less. 
.friday...northwest winds 5 to 15 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 1 foot or less. 
.friday night...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy with a chance of showers and
thunderstorms. waves less than 1 foot. 
.saturday...east winds 10 to 15 knots. partly sunny with a slight
chance of showers and thunderstorms. waves less than 1 foot. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 10 knots veering southwest early
in the afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833639

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz846-032100-
holland to grand haven mi-
936 am edt thu sep 3 2026

.rest of today...southwest winds 10 to 15 knots. mostly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
around 1 foot. 
.tonight...southwest winds 5 to 10 knots veering northeast in the
late evening and early morning, then backing southwest 10 to
15 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 1 foot or less. 
.friday...northwest winds 5 to 15 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 1 foot
or less. 
.friday night...north winds 5 to 10 knots veering east 10 to
15 knots in the late evening and overnight. partly cloudy with a
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...east winds 10 to 15 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves 1 foot or
less. 
.sunday...east winds 5 to 15 knots backing northeast around 5 knots
early in the afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 15 knots veering southwest around
5 knots early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833638

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz847-032100-
grand haven to whitehall mi-
936 am edt thu sep 3 2026

.rest of today...southwest winds 10 to 15 knots veering west early
in the afternoon. partly sunny with a chance of showers and
thunderstorms. waves around 1 foot. 
.tonight...southwest winds 5 to 10 knots veering north in the late
evening and early morning, then backing south 10 to 15 knots after
midnight. rain showers likely and a chance of thunderstorms. waves
1 foot or less. 
.friday...west winds 5 to 15 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 1 foot or
less. 
.friday night...north winds 5 to 10 knots veering east 10 to
15 knots in the late evening and overnight. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 foot or less. 
.saturday...east winds 5 to 15 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves 1 foot or
less. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. mostly sunny. waves 1 foot or less.

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833637

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz848-032100-
whitehall to pentwater mi-
936 am edt thu sep 3 2026

.rest of today...south winds 5 to 10 knots veering northwest early
in the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 1 foot or less. 
.tonight...northwest winds 5 to 10 knots veering north in the late
evening and early morning, then veering southeast after midnight.
mostly cloudy with a chance of showers and thunderstorms. waves
1 foot or less. 
.friday...west winds 5 to 15 knots veering northwest early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves 1 foot or less. 
.friday night...north winds 5 to 15 knots veering east in the late
evening and overnight. partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...east winds 5 to 15 knots backing northeast early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves 1 foot or less. 
.sunday...southeast winds 10 to 15 knots veering west 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 10 to 15 knots veering south early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833636

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz849-032100-
pentwater to manistee mi-
936 am edt thu sep 3 2026

.rest of today...southeast winds 5 to 10 knots backing northwest
early in the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering northeast after
midnight. mostly cloudy with a chance of showers and thunderstorms.
waves less than 1 foot. 
.friday...east winds 5 to 10 knots backing north in the late morning
and afternoon. mostly cloudy with a chance of rain showers. waves
less than 1 foot. 
.friday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...east winds 5 to 15 knots backing northeast early in the
afternoon. partly sunny. waves 1 foot or less. 
.sunday...southeast winds 5 to 15 knots veering northwest early in
the afternoon. sunny. waves 1 foot or less. 
.labor day...south winds 10 to 15 knots veering southwest early in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 031336
nshgrr
expires:202609032100;;833641

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz844-032100-
st joseph to south haven mi-
936 am edt thu sep 3 2026

.rest of today...southwest winds 5 to 15 knots. mostly sunny with a
chance of showers and thunderstorms. waves 1 foot or less. 
.tonight...southeast winds 5 to 10 knots backing north after
midnight. rain showers likely and a chance of thunderstorms. waves
1 foot or less. 
.friday...northwest winds 10 to 15 knots backing south in the late
morning and early afternoon, then veering north early in the
afternoon. partly sunny with rain showers likely and a chance of
thunderstorms. waves less than 1 foot. 
.friday night...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy with rain showers likely and a
chance of thunderstorms. waves less than 1 foot. 
.saturday...east winds 5 to 10 knots backing northeast early in the
afternoon. partly sunny with rain showers likely and a slight chance
of thunderstorms. waves less than 1 foot. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 10 knots. mostly sunny. waves less
than 1 foot. 

$$

fzus53 klot 031425
nshlot
expires:202609032115;;835445

nearshore marine forecast
national weather service chicago/romeoville il
925 am cdt thu sep 3 2026

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.


lmz740-032115-
winthrop harbor to wilmette harbor il-
925 am cdt thu sep 3 2026

.rest of today...southwest winds 10 to 15 kt becoming north 10 to
20 kt late this morning, then east 10 to 15 kt this afternoon. 
patchy fog late in the morning. scattered showers and 
thunderstorms. waves 1 to 2 ft.
.tonight...southeast winds 10 to 15 kt becoming east overnight.
chance of showers and thunderstorms in the evening, then showers
and thunderstorms likely overnight. waves 1 to 2 ft. 
.friday...southeast winds 10 to 15 kt. chance of showers and
thunderstorms in the morning. waves 1 to 2 ft. 
.friday night...east winds around 10 kt becoming northeast.
chance of showers and thunderstorms. waves 1 to 2 ft.  

$$

fzus53 klot 031425
nshlot
expires:202609032115;;835447

nearshore marine forecast
national weather service chicago/romeoville il
925 am cdt thu sep 3 2026

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.


lmz743>745-032115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
925 am cdt thu sep 3 2026

.rest of today...southwest winds 10 to 15 kt becoming northeast
early this afternoon, then southeast later in the afternoon. 
scattered showers and thunderstorms in the late morning and 
afternoon. waves 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt. chance of showers and
thunderstorms. waves 1 to 2 ft. 
.friday...east winds 10 to 15 kt. chance of showers and
thunderstorms in the morning. waves 1 to 2 ft. 
.friday night...east winds around 10 kt becoming around 5 kt
overnight. chance of showers and thunderstorms. waves around
1 ft.  

$$

fzus53 klot 031425
nshlot
expires:202609032115;;835446

nearshore marine forecast
national weather service chicago/romeoville il
925 am cdt thu sep 3 2026

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.


lmz741-742-032115-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
925 am cdt thu sep 3 2026

.rest of today...southwest winds 10 to 15 kt becoming northeast by
early afternoon, then southeast later this afternoon. scattered
showers and thunderstorms late morning into the afternoon. waves 1
to 2 ft.
.tonight...southeast winds 10 to 15 kt. chance of showers and
thunderstorms. waves 1 to 2 ft. 
.friday...southeast winds 10 to 15 kt. chance of showers and
thunderstorms in the morning. waves 1 to 2 ft. 
.friday night...east winds around 10 kt becoming northeast
overnight. chance of showers and thunderstorms. waves around
1 ft.  

$$

fzus53 klot 030816
nshlot
expires:202609032130;;822839

nearshore marine forecast
national weather service chicago/romeoville il
316 am cdt thu sep 3 2026

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>742-032130-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
316 am cdt thu sep 3 2026

.early this morning...variable winds at less than 10 kt. patchy 
fog. slight chance of a shower or thunderstorm prior to daybreak. 
waves less than 1 ft. 
.today...southwest winds 5 to 10 kt increasing to 10 to 15 kt by
mid morning, then becoming northeast by evening. patchy fog in 
the morning. chance of showers and thunderstorms in the 
afternoon. waves around 1 ft. 
.tonight...east winds 10 to 15 kt. chance of showers and 
thunderstorms. waves 1 to 2 ft. 
.friday...southeast winds 10 to 15 kt becoming east. chance of 
showers and thunderstorms in the morning. waves 1 to 3 ft. 
.friday night...east winds around 10 kt becoming northeast
overnight. chance of showers and thunderstorms. waves 1 to 2 ft. 

$$

fzus53 kmkx 031410
nshmkx
expires:202609032200;;835037

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz646-032200-
wind point wi to winthrop harbor il-
910 am cdt thu sep 3 2026

.rest of today...southwest wind 5 to 10 knots backing east late
in the afternoon. chance of showers and thunderstorms. waves
around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east early in the
morning. chance of showers through around midnight. chance of
thunderstorms through the night. showers after midnight. waves
around 1 foot. 
.friday...south wind 5 to 10 knots backing southeast early in the
afternoon, then backing east late in the afternoon. chance of
showers and thunderstorms in the morning. waves around 1 foot. 
.friday night...east wind 5 to 10 knots backing northeast after
midnight, then veering east early in the morning. slight chance
of showers and thunderstorms through around midnight, then chance
of showers and thunderstorms after midnight. waves around 1 foot.

$$

fzus53 kmkx 031410
nshmkx
expires:202609032200;;835036

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz645-032200-
north point light to wind point wi-
910 am cdt thu sep 3 2026

.rest of today...southwest wind 5 to 10 knots backing south early
in the afternoon, then backing east late in the afternoon. chance
of showers and thunderstorms. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east late in the
evening, then becoming east 5 to 10 knots after midnight. chance
of showers through around midnight. chance of thunderstorms
through the night. showers after midnight. waves around 1 foot. 
.friday...south wind 5 to 10 knots backing east late in the
afternoon. chance of showers and thunderstorms in the morning.
waves around 1 foot. 
.friday night...northeast wind 5 to 10 knots veering east early
in the morning. chance of showers and thunderstorms through the
night. waves around 1 foot. 

$$

fzus53 kmkx 031410
nshmkx
expires:202609032200;;835035

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz644-032200-
port washington to north point light wi-
910 am cdt thu sep 3 2026

.rest of today...south wind 5 to 10 knots backing east late in
the afternoon. chance of showers and thunderstorms. waves around
1 foot. 
.tonight...southeast wind 5 to 10 knots backing east late in the
evening, then becoming east 5 to 10 knots after midnight. showers
likely through around midnight. chance of thunderstorms through
the night. showers after midnight. waves around 1 foot. 
.friday...southeast wind 5 to 10 knots backing east late in the
afternoon. chance of showers and thunderstorms in the morning.
waves around 1 foot. 
.friday night...northeast wind 5 to 10 knots. chance of showers
and thunderstorms through the night. waves around 1 foot. 

$$

fzus53 kmkx 031410
nshmkx
expires:202609032200;;835034

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz643-032200-
sheboygan to port washington wi-
910 am cdt thu sep 3 2026

.rest of today...southeast wind 5 to 10 knots backing northeast
early in the afternoon, then veering east late in the afternoon.
chance of showers and thunderstorms. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing east late in the
evening, then becoming east 5 to 10 knots after midnight. showers
likely through around midnight. chance of thunderstorms through
the night. showers after midnight. waves around 1 foot. 
.friday...southeast wind 5 to 10 knots backing east late in the
afternoon. chance of thunderstorms in the morning. slight chance
of showers through the day. waves around 1 foot. 
.friday night...northeast wind 10 to 15 knots easing to 5 to
10 knots after midnight, then becoming northeast 5 to 10 knots
early in the morning. slight chance of showers through around
midnight. slight chance of thunderstorms through the night.
chance of showers after midnight. waves around 1 foot. 

$$