fzus53 kapx 130246
nshapx
expires:202609131100;;357397

nearshore marine forecast
national weather service gaylord mi
1046 pm edt sat sep 12 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.


lmz346-131100-
manistee to point betsie mi-
1046 pm edt sat sep 12 2026

.overnight...north wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.sunday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
4 feet. 
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 4 feet. 
.monday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 130741
nshgrb
expires:202609131000;;369262

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

for waters within five nautical miles of shore on lake michigan


lmz541>543-131000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
241 am cdt sun sep 13 2026

.rest of the night...nw wind 10 to 15 kts. waves 2 ft or less.
partly cloudy. 
.sunday...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. 
.sunday night...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.  

$$

fzus53 kgrr 130741
nshgrr
expires:202609130845;;369255

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

for waters within five nautical miles of shore on lake michigan


lmz849-130845-
pentwater to manistee mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...north winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.sunday...northwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday night...north 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 3 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. 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 130741
nshgrr
expires:202609130845;;369259

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

for waters within five nautical miles of shore on lake michigan


lmz845-130845-
south haven to holland mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...north winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.sunday...northwest winds to 30 knots. mostly sunny. waves 3 to
5 feet. 
.sunday night...northwest winds 15 to 25 knots veering north 10 to
15 knots in the late evening and early morning, then veering east
after midnight. mostly clear. 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 130741
nshgrr
expires:202609130845;;369257

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

for waters within five nautical miles of shore on lake michigan


lmz847-130845-
grand haven to whitehall mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...northwest winds 15 to 20 knots. mostly clear.
waves 3 to 5 feet. 
.sunday...north winds 15 to 25 knots backing northwest to 30 knots
early in the afternoon. partly sunny with a slight chance of rain
showers. waves 3 to 5 feet. 
.sunday night...northwest winds 15 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 3 to 5 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 130741
nshgrr
expires:202609130845;;369258

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

for waters within five nautical miles of shore on lake michigan


lmz846-130845-
holland to grand haven mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...northwest winds 15 to 20 knots. partly cloudy.
waves 3 to 5 feet. 
.sunday...northwest winds to 30 knots. partly sunny. waves 3 to
5 feet. 
.sunday night...northwest winds 15 to 25 knots veering north 10 to
15 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 3 to 5 feet. 
.monday...southeast winds around 10 knots becoming 5 to 10 knots
early in the afternoon. sunny. waves 1 to 2 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 130741
nshgrr
expires:202609130845;;369256

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

for waters within five nautical miles of shore on lake michigan


lmz848-130845-
whitehall to pentwater mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...north winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.sunday...north winds 15 to 25 knots backing northwest around
25 knots early in the afternoon. mostly sunny. waves 3 to 5 feet. 
.sunday night...north winds 15 to 25 knots veering northeast 10 to
15 knots after midnight. partly cloudy. waves 3 to 5 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. 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 kgrr 130741
nshgrr
expires:202609130845;;369260

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

for waters within five nautical miles of shore on lake michigan


lmz844-130845-
st joseph to south haven mi-
341 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.rest of tonight...north winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.sunday...northwest winds 15 to 25 knots. mostly sunny with a slight
chance of rain showers. waves 3 to 5 feet. 
.sunday night...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. partly cloudy. waves 3 to 5 feet. 
.monday...southeast winds around 10 knots. sunny. waves 2 to 4 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.
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 kiwx 130247
nshiwx
expires:202609130830;;357404

nearshore marine forecast
national weather service northern indiana
1047 pm edt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz043-130830-
new buffalo mi to st joseph mi-
1047 pm edt sat sep 12 2026

...small craft advisory in effect from sunday morning through
sunday evening...

.overnight...northwest winds 5 to 15 knots becoming north.
partly cloudy. waves 2 feet or less. 
.sunday...north winds around 10 knots becoming northwest and
increasing to 15 to 20 knots. gusts up to 25 knots. a chance of
showers in the afternoon. waves 2 to 4 feet building to 3 to
5 feet. 
.sunday night...northwest winds 5 to 15 knots becoming northeast.
partly cloudy. waves 3 to 5 feet subsiding to 2 to 3 feet. 
.monday...east winds 5 to 10 knots becoming southeast. sunny.
waves 1 to 3 feet. 

the water temperature at st. joseph is 52 degrees and at michigan
city is 50 degrees.

$$

fzus53 kiwx 130247
nshiwx
expires:202609130830;;357405

nearshore marine forecast
national weather service northern indiana
1047 pm edt sat sep 12 2026

for waters within five nautical miles of shore on lake michigan


lmz046-130830-
michigan city in to new buffalo mi-
1047 pm edt sat sep 12 2026

...small craft advisory in effect from sunday morning through
sunday evening...

.overnight...northwest winds 5 to 15 knots becoming north.
partly cloudy. waves 2 feet or less. 
.sunday...north winds around 10 knots increasing to 15 to
20 knots. a chance of showers in the afternoon. waves 2 to 4 feet
building to 3 to 5 feet. 
.sunday night...north winds 5 to 15 knots becoming northeast. a
slight chance of showers in the evening. waves 2 to 4 feet. 
.monday...east winds 5 to 10 knots becoming southeast. sunny.
waves 1 to 2 feet. 

the water temperature at st. joseph is 52 degrees and at michigan
city is 50 degrees.

$$

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 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 kmkx 130610
nshmkx
expires:202609130900;;363990

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

for waters within five nautical miles of shore on lake michigan


lmz646-130900-
wind point wi to winthrop harbor il-
110 am cdt sun sep 13 2026

.rest of tonight...northwest wind 10 to 15 knots. mostly clear.
waves around 1 foot. 
.sunday...northwest wind 10 to 15 knots veering north in the late
morning and early afternoon, then backing northwest late in the
afternoon. chance of showers in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet in the late morning and early afternoon,
then subsiding to 1 to 2 feet late in the afternoon. 
.sunday night...northwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then becoming northwest 5 to 10 knots
early in the morning. mostly 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 in
the afternoon. sunny in the morning then becoming partly sunny.
waves 1 to 2 feet building to 2 to 4 feet in the late morning and
afternoon. 

$$

fzus53 kmkx 130610
nshmkx
expires:202609130900;;363989

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

for waters within five nautical miles of shore on lake michigan


lmz645-130900-
north point light to wind point wi-
110 am cdt sun sep 13 2026

.rest of tonight...northwest wind 10 to 15 knots becoming
northwest 10 to 15 knots with gusts to around 20 knots early in
the morning. mostly clear. waves 1 to 2 feet. 
.sunday...north wind 10 to 15 knots backing northwest early in
the afternoon, then becoming northwest 10 to 15 knots late in the
afternoon. chance of showers in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet in the late morning and early afternoon,
then subsiding to 1 to 2 feet late in the afternoon. 
.sunday night...northwest wind 10 to 15 knots easing to 5 to
10 knots in the late evening and early morning, then becoming
northwest 5 to 10 knots early in the morning. clear. waves 1 to
2 feet. 
.monday...north wind 5 to 10 knots veering southeast late in the
morning, then rising to 15 to 20 knots with gusts to around
25 knots early in the afternoon becoming 15 to 25 knots late in
the afternoon. slight chance of showers in the morning. waves
1 to 2 feet building to 3 to 4 feet in the late morning and
afternoon. a small craft advisory may be needed. 

$$

fzus53 kmkx 130610
nshmkx
expires:202609130900;;363988

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

for waters within five nautical miles of shore on lake michigan


lmz644-130900-
port washington to north point light wi-
110 am cdt sun sep 13 2026

.rest of tonight...northwest wind 10 to 15 knots. mostly clear.
waves around 1 foot. 
.sunday...north wind 10 to 15 knots backing northwest late in the
afternoon. slight chance of showers in the afternoon. waves 1 to
2 feet. 
.sunday night...northwest wind 10 to 15 knots easing to 5 to
10 knots in the late evening and early morning, then becoming
northwest 5 to 10 knots 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 early in the afternoon becoming 15 to
25 knots with gusts to around 30 knots late in the afternoon.
sunny in the morning then becoming mostly cloudy. waves 1 to
2 feet building to 3 to 4 feet in the afternoon. a small craft
advisory may be needed. 

$$

fzus53 kmkx 130610
nshmkx
expires:202609130900;;363987

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

for waters within five nautical miles of shore on lake michigan


lmz643-130900-
sheboygan to port washington wi-
110 am cdt sun sep 13 2026

.rest of tonight...northwest wind 10 to 15 knots. gusts up to
20 knots. mostly clear. waves 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots becoming northwest 10 to
15 knots with gusts to around 20 knots in the afternoon. chance
of sprinkles in the afternoon. waves 1 to 2 feet. 
.sunday night...northwest wind 10 to 15 knots becoming north 5 to
10 knots early in the morning. clear. waves around 1 foot. 
.monday...northeast wind 5 to 10 knots becoming southeast 10 to
15 knots late in the morning, then becoming south 15 to 20 knots
with gusts to around 25 knots early in the afternoon becoming
15 to 25 knots with gusts to around 30 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
1 to 2 feet building to 3 to 5 feet in the afternoon. a small
craft advisory may be needed. 

$$