fzus53 kapx 131429
nshapx
expires:202609132230;;384443

nearshore marine forecast
national weather service gaylord mi
1029 am edt sun sep 13 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.


lmz346-132230-
manistee to point betsie mi-
1029 am edt sun sep 13 2026

.today...northwest wind 15 to 20 knots. slight chance of showers
in the afternoon. waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.monday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind up to 30 knots with gusts to around
35 knots. showers. waves 5 to 8 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 131412
nshgrb
expires:202609132200;;383984

nearshore marine forecast
national weather service green bay wi
912 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz543-132200-
two rivers to sheboygan wi-
912 am cdt sun sep 13 2026

.this afternoon...nw wind 10 to 15 kts increasing to 15 to 25 kts
in the late morning and afternoon. waves 1 to 3 ft. mostly cloudy
early in the morning then becoming partly cloudy. 
.tonight...n wind 5 to 10 kts. waves 2 ft or less. clear.
.monday...e wind 5 to 10 kts veering se 10 to 20 kts with gale
force gusts to around 35 kts mid-day, then becoming s to 30 kts
with gale force gusts to around 35 kts early in the afternoon.
waves 2 ft or less building to 4 to 7 ft in the afternoon. a
chance of showers in the afternoon. a small craft advisory may be
needed. 
.monday night...s gales to 40 kts decreasing to to 30 kts after
midnight. gusts to 45 kts. waves 12 to 16 ft. a chance of showers
in the evening. a chance of thunderstorms. showers after
midnight. a gale warning may be needed.  

$$

fzus53 kgrb 131412
nshgrb
expires:202609132200;;383985

nearshore marine forecast
national weather service green bay wi
912 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-132200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
912 am cdt sun sep 13 2026

...small craft advisory in effect from 1 pm this afternoon to
7 pm cdt this evening...

.this afternoon...nw wind 10 to 20 kts. waves 1 to 3 ft. mostly
cloudy early in the morning then clearing. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts veering s 10 to 15 kts mid-day,
then increasing to 15 to 25 kts early in the afternoon. waves
2 ft or less building to 4 to 7 ft in the afternoon. a chance of
showers in the afternoon. a small craft advisory may be needed. 
.monday night...s wind to 30 kts increasing to gales to 35 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 8 to 12 ft building to 10 to 14 ft after midnight. showers.
a gale warning may be needed.  

$$

fzus53 kgrb 130856
nshgrb
expires:202609131600;;372401

nearshore marine forecast
national weather service green bay wi
356 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-131600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
356 am cdt sun sep 13 2026

.early this morning...nw wind 10 to 15 kts. waves 2 ft or less.
mostly cloudy. 
.today...nw wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 1 to 3 ft. mostly cloudy in the
morning then clearing. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts veering s 10 to 15 kts mid-day,
then increasing to 15 to 25 kts with gale force gusts to around
35 kts early in the afternoon. waves 2 ft or less building to
4 to 7 ft in the afternoon. a chance of showers in the afternoon.
a small craft advisory may be needed. 
.monday night...s wind to 30 kts increasing to gales to 40 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 10 to 14 ft building to 12 to 16 ft after midnight.
showers. a gale warning may be needed.  

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382721

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz845-132100-
south haven to holland mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds to 30 knots. partly sunny. a chance
of rain showers in the afternoon. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast around 10 knots after midnight. partly cloudy. waves 3 to
5 feet. 
.monday...southeast winds 5 to 10 knots. sunny. waves 1 to 3 feet. 
.monday night...southeast winds 10 to 20 knots becoming south to
30 knots in the late evening and overnight. partly cloudy. waves
around 1 foot building to 4 to 6 feet in the late evening and
overnight. 
.tuesday...south winds to 30 knots veering southwest 15 to 25 knots
early in the afternoon. rain showers likely and a chance of
thunderstorms. waves 5 to 7 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.thursday...southeast winds 10 to 15 knots veering west early in the
afternoon. rain showers likely and a chance of thunderstorms. waves
around 1 foot. 

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382720

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz846-132100-
holland to grand haven mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds to 30 knots. mostly sunny late in
the morning then becoming mostly cloudy. a chance of rain showers in
the afternoon. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast around 10 knots after midnight. mostly clear. waves 4 to
6 feet subsiding to 2 to 4 feet after midnight. 
.monday...southeast winds around 10 knots becoming 5 to 10 knots
early in the afternoon. sunny. waves 1 to 3 feet. 
.monday night...southeast winds 10 to 20 knots becoming south gales
to 35 knots. partly cloudy. waves 1 to 2 feet building to 6 to
8 feet. 
.tuesday...south gales to 35 knots veering southwest to 30 knots in
the late morning and early afternoon, then decreasing to 15 to
25 knots early in the afternoon. rain showers likely and a chance of
thunderstorms. waves 6 to 9 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.thursday...southeast winds around 15 knots backing northeast early
in the afternoon. rain showers likely and a chance of thunderstorms.
waves around 1 foot. 

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382719

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz847-132100-
grand haven to whitehall mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds to 30 knots. mostly sunny late in
the morning then becoming mostly cloudy. a chance of rain showers in
the afternoon. waves 4 to 6 feet. 
.tonight...northwest winds 15 to 25 knots veering northeast 10 to
15 knots after midnight. mostly clear. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...southeast winds 10 to 15 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...southeast winds 15 to 25 knots becoming south gales
to 35 knots in the late evening and overnight. mostly cloudy. waves
2 to 4 feet building to 7 to 10 feet in the late evening and
overnight. 
.tuesday...south gales to 40 knots becoming southwest 15 to 25 knots
early in the afternoon. rain showers likely and a chance of
thunderstorms. waves 7 to 11 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 2 feet. 
.thursday...east winds around 15 knots backing northeast early in
the afternoon. cloudy with rain showers likely. waves around 1 foot.

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382722

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz844-132100-
st joseph to south haven mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds 20 to 25 knots. partly sunny. a
chance of rain showers in the afternoon. waves 4 to 6 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
15 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.monday...southeast winds 5 to 10 knots. sunny. waves 1 to 3 feet. 
.monday night...southeast winds 10 to 20 knots becoming south to
30 knots in the late evening and overnight. partly cloudy. waves
2 to 4 feet building to 3 to 5 feet after midnight. 
.tuesday...south winds to 30 knots becoming southwest 10 to 20 knots
early in the afternoon. mostly cloudy with rain showers likely and a
slight chance of thunderstorms. waves 3 to 5 feet. 
.wednesday...northeast winds around 10 knots. mostly cloudy with a
chance of rain showers. waves 1 to 3 feet. 
.thursday...southeast winds 10 to 15 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. rain showers likely and a chance of thunderstorms. waves
around 1 foot. 

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382717

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz849-132100-
pentwater to manistee mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds 15 to 25 knots. sunny late in the
morning, then mostly cloudy with a slight chance of rain showers in
the afternoon. waves 3 to 5 feet. 
.tonight...northwest winds 15 to 25 knots becoming northeast 5 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight. 
.monday...east winds 5 to 10 knots veering southeast in the late
morning and early afternoon, then veering south 10 to 20 knots early
in the afternoon. sunny. waves 1 to 2 feet. 
.monday night...south winds 15 to 25 knots increasing to gales to
35 knots in the late evening and overnight. cloudy with rain showers
and a slight chance of thunderstorms. waves 2 to 4 feet building to
7 to 10 feet. 
.tuesday...south gales to 35 knots veering southwest to 30 knots in
the late morning and afternoon. mostly cloudy with a chance of rain
showers and a slight chance of thunderstorms. waves 7 to 11 feet. 
.wednesday...northeast winds 5 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.thursday...east winds 10 to 15 knots backing north early in the
afternoon. mostly cloudy with a chance of rain showers. waves 1 foot
or less. 

$$

fzus53 kgrr 131341
nshgrr
expires:202609132100;;382718

nearshore marine forecast
national weather service grand rapids mi
941 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz848-132100-
whitehall to pentwater mi-
941 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.rest of today...northwest winds 20 to 25 knots. sunny late in the
morning, then mostly cloudy with a chance of rain showers in the
afternoon. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...southeast winds 10 to 20 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...south winds 15 to 25 knots increasing to gales to
40 knots in the late evening and overnight. mostly cloudy. waves
2 to 4 feet building to 7 to 11 feet. 
.tuesday...southwest gales to 40 knots decreasing to 20 to 25 knots
early in the afternoon. rain showers likely and a slight chance of
thunderstorms. waves 8 to 12 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.thursday...east winds 10 to 15 knots backing northeast early in the
afternoon. mostly cloudy with rain showers likely. waves 1 foot or
less. 

$$

fzus53 kiwx 131419
nshiwx
expires:202609132030;;384315

nearshore marine forecast
national weather service northern indiana
1019 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz046-132030-
michigan city in to new buffalo mi-
1019 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.this afternoon...north winds 10 to 15 knots. gusts up to
25 knots. a slight chance of showers late. waves 2 to 4 feet
building to 3 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming east. a chance of
showers in the evening. waves 3 to 5 feet subsiding to 2 to
3 feet. 
.monday...east winds 10 knots or less becoming southeast. sunny.
waves 1 to 2 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 25 knots. a slight chance of showers
overnight. waves 1 to 3 feet. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 kiwx 131419
nshiwx
expires:202609132030;;384314

nearshore marine forecast
national weather service northern indiana
1019 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-132030-
new buffalo mi to st joseph mi-
1019 am edt sun sep 13 2026

...small craft advisory in effect through this evening...

.this afternoon...north winds 10 to 15 knots. gusts up to
25 knots. a slight chance of showers late. waves 3 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming east. a slight
chance of showers in the evening. waves 3 to 5 feet subsiding to
2 to 3 feet. 
.monday...east winds 5 to 10 knots becoming southeast. sunny.
waves 1 to 2 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 30 knots. a chance of showers
overnight. waves 1 to 3 feet building to 2 to 4 feet. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 klot 130756
nshlot
expires:202609132115;;369510

nearshore marine forecast
national weather service chicago/romeoville il
256 am cdt sun sep 13 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>743-132115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-
256 am cdt sun sep 13 2026

.early this morning...north winds 15 to 20 kt. partly cloudy. 
waves 1 to 3 ft building to 2 to 4 ft by dawn. 
.today...north winds 10 to 20 kt. scattered showers in the 
afternoon. waves 2 to 4 ft. 
.tonight...northwest winds 10 to 15 kt becoming northeast. mostly
clear. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.monday...southeast winds 10 to 20 kt. mostly sunny in the
morning, then becoming partly cloudy. waves 1 to 3 ft building to
2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms overnight. waves
5 to 8 ft occasionally to 10 ft. a small craft advisory will 
likely be needed. 

$$

fzus53 klot 130756
nshlot
expires:202609132115;;369511

nearshore marine forecast
national weather service chicago/romeoville il
256 am cdt sun sep 13 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.


lmz744-745-132115-
gary to burns harbor in-burns harbor to michigan city in-
256 am cdt sun sep 13 2026

...small craft advisory in effect from 1 pm cdt this afternoon
through this evening...

.early this morning...north winds 15 to 20 kt. mostly cloudy.
waves 2 to 4 ft. 
.today...north winds 15 to 20 kt. scattered showers in the
afternoon. waves 2 to 4 ft building to 3 to 6 ft occasionally to 8
ft. 
.tonight...north winds 15 to 20 kt becoming east and diminishing
to around 10 kt. isolated showers in the evening. waves 3 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft. 
.monday...southeast winds 10 to 20 kt. sunny in the morning, then
becoming partly cloudy. waves 1 to 3 ft. 
.monday night...southeast winds 15 to 25 kt becoming south.
slight chance of showers and thunderstorms overnight. waves 2 to
4 ft.  

$$

fzus53 kmkx 131410
nshmkx
expires:202609132200;;383929

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz643-132200-
sheboygan to port washington wi-
910 am cdt sun sep 13 2026

.rest of today...northwest wind 10 to 20 knots becoming 15 to
20 knots in the afternoon. isolated showers early in the
afternoon. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots veering north after
midnight, then easing to 5 to 10 knots early in the morning.
clear. waves around 1 foot. 
.monday...northeast wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon veering south 15 to 25 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
1 to 2 feet building to 4 to 6 feet. a small craft advisory may
be needed. 
.monday night...south wind 15 to 25 knots rising to up to
30 knots late in the evening, then becoming south up to 30 knots
after midnight. gusts up to 35 knots. slight chance of showers
through around midnight. slight chance of thunderstorms through
the night. showers after midnight. waves 9 to 11 feet. 

$$

fzus53 kmkx 131410
nshmkx
expires:202609132200;;383930

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz644-132200-
port washington to north point light wi-
910 am cdt sun sep 13 2026

.rest of today...northwest wind 10 to 15 knots rising to 15 to
20 knots early in the afternoon, then becoming west 10 to
15 knots with gusts to around 20 knots late in the afternoon.
scattered showers early in the afternoon. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon becoming 15 to 25 knots late in the afternoon.
sunny in the morning then becoming partly sunny. waves around
1 foot building to 4 to 6 feet. a small craft advisory may be
needed. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots in the late evening and early morning, then easing to
15 to 25 knots early in the morning. showers likely and a chance
of thunderstorms after midnight. waves 5 to 7 feet building to
7 to 9 feet in the late evening and overnight. 

$$

fzus53 kmkx 131410
nshmkx
expires:202609132200;;383931

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz645-132200-
north point light to wind point wi-
910 am cdt sun sep 13 2026

.rest of today...north wind 10 to 15 knots becoming northwest
15 to 20 knots early in the afternoon, then easing to 10 to
15 knots late in the afternoon. scattered showers in the
afternoon. waves 2 to 4 feet subsiding to 1 to 2 feet late in the
afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots with
gusts to around 25 knots in the afternoon. sunny in the morning
then becoming partly sunny. waves around 1 foot building to 3 to
4 feet in the afternoon. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots in the late evening and early morning, then easing to
15 to 25 knots early in the morning. showers likely and a chance
of thunderstorms after midnight. waves 3 to 5 feet building to
6 to 8 feet. a small craft advisory may be needed. 

$$

fzus53 kmkx 131410
nshmkx
expires:202609132200;;383932

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz646-132200-
wind point wi to winthrop harbor il-
910 am cdt sun sep 13 2026

.rest of today...north wind 10 to 15 knots becoming northwest
15 to 20 knots early in the afternoon, then easing to 10 to
15 knots late in the afternoon. numerous showers in the
afternoon. waves 2 to 4 feet subsiding to 1 to 2 feet late in the
afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 10 to 20 knots early
in the afternoon becoming 15 to 20 knots late in the afternoon.
sunny in the morning then becoming partly sunny. waves around
1 foot building to 2 to 4 feet in the afternoon. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots late in the evening, then easing to 15 to 25 knots
after midnight becoming south 15 to 25 knots early in the
morning. showers likely and a chance of thunderstorms after
midnight. waves 3 to 5 feet building to 6 to 8 feet. a small
craft advisory may be needed. 

$$