fzus53 kapx 211410
nshapx
expires:202609212215;;821141

nearshore marine forecast
national weather service gaylord mi
1010 am edt mon sep 21 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.


lmz346-212215-
manistee to point betsie mi-
1010 am edt mon sep 21 2026

.today...northeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.tonight...east wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.tuesday...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.tuesday night...east wind 10 to 15 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 211639
nshgrb
expires:202609212200;;825422

nearshore marine forecast
national weather service green bay wi
1139 am cdt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-212200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1139 am cdt mon sep 21 2026

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

.this afternoon...ne wind 15 to 25 kts. waves 4 to 7 ft. mostly
cloudy. 
.tonight...e wind 15 to 25 kts. waves 4 to 7 ft. mostly cloudy. 
.tuesday...ne wind 15 to 25 kts. waves 3 to 5 ft. partly cloudy. 
.tuesday night...e wind 15 to 25 kts decreasing to 10 to 15 kts
after midnight. waves 3 to 5 ft. clear. a small craft advisory
may be needed.  

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819607

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz846-212100-
holland to grand haven mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 20 to 25 knots. mostly cloudy.
waves 2 to 4 feet. 
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 15 to 25 knots. partly sunny. waves 1 to
2 feet. 
.tuesday night...northeast winds 15 to 25 knots. partly cloudy.
waves 1 to 3 feet. 
.wednesday...east winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.thursday...east winds 10 to 20 knots. mostly sunny. waves around
1 foot. 
.friday...east winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819606

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz847-212100-
grand haven to whitehall mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 20 to 25 knots. mostly cloudy.
waves 1 to 3 feet. 
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
2 feet. 
.tuesday...northeast winds 15 to 25 knots. partly sunny. waves 1 to
2 feet. 
.tuesday night...east winds 15 to 25 knots. partly cloudy. waves
1 to 2 feet. 
.wednesday...east winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.thursday...east winds 10 to 20 knots. mostly sunny. waves around
1 foot. 
.friday...east winds 5 to 15 knots backing northeast early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819605

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz848-212100-
whitehall to pentwater mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 15 to 25 knots. partly sunny. waves
1 to 3 feet. 
.tonight...northeast winds 15 to 20 knots. partly cloudy. waves 1 to
2 feet. 
.tuesday...northeast winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 
.tuesday night...east winds 10 to 20 knots. partly cloudy. waves
1 to 2 feet. 
.wednesday...east winds 15 to 20 knots. sunny. waves around 1 foot. 
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.friday...east winds 5 to 10 knots backing northeast early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819604

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz849-212100-
pentwater to manistee mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 10 to 20 knots. partly sunny. waves
1 to 3 feet. 
.tonight...northeast winds 10 to 20 knots. partly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.tuesday night...east winds 10 to 20 knots. mostly clear. waves 1 to
2 feet. 
.wednesday...northeast winds 10 to 15 knots. sunny. waves around
1 foot. 
.thursday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.friday...east winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819609

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz844-212100-
st joseph to south haven mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 15 to 25 knots. mostly cloudy.
waves 2 to 4 feet. 
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 2 to
4 feet. 
.tuesday...northeast winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.tuesday night...northeast winds 15 to 20 knots. partly cloudy.
waves 1 to 3 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly sunny. waves
1 to 2 feet. 
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.friday...east winds around 10 knots backing northeast early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 211336
nshgrr
expires:202609212100;;819608

nearshore marine forecast
national weather service grand rapids mi
936 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz845-212100-
south haven to holland mi-
936 am edt mon sep 21 2026

.rest of today...northeast winds 20 to 25 knots. mostly cloudy.
waves 1 to 3 feet. 
.tonight...northeast winds 15 to 25 knots. partly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 15 to 25 knots. mostly sunny. waves 1 to
2 feet. 
.tuesday night...northeast winds 15 to 20 knots. partly cloudy.
waves 1 to 2 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly sunny. waves
around 1 foot. 
.thursday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.friday...northeast winds 5 to 15 knots. mostly sunny. waves less
than 1 foot. 

$$

fzus53 kiwx 211457
nshiwx
expires:202609212015;;822028

nearshore marine forecast
national weather service northern indiana
1057 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz046-212015-
michigan city in to new buffalo mi-
1057 am edt mon sep 21 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.rest of today...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. a slight chance of showers. waves 3 to 5 feet
subsiding to 2 to 4 feet toward evening.
.tonight...northeast winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. mostly cloudy. waves 2 to 4 feet.
.tuesday...northeast winds 10 to 15 knots. partly sunny. waves
1 to 3 feet. 
.tuesday night...northeast winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$

fzus53 kiwx 211457
nshiwx
expires:202609212015;;822027

nearshore marine forecast
national weather service northern indiana
1057 am edt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz043-212015-
new buffalo mi to st joseph mi-
1057 am edt mon sep 21 2026

.rest of today...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. a slight chance of showers late this morning.
waves 2 to 4 feet.
.tonight...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.tuesday...northeast winds 10 to 15 knots. mostly sunny. waves
1 to 2 feet. 
.tuesday night...northeast winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$

fzus53 klot 211515
nshlot
expires:202609212130;;823044

nearshore marine forecast
national weather service chicago/romeoville il
1015 am cdt mon sep 21 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.


lmz745-212130-
burns harbor to michigan city in-
1015 am cdt mon sep 21 2026

...small craft advisory in effect until 3 pm cdt this afternoon...

.rest of today...northeast winds 15 to 20 kt. showers and drizzle
tapering off this afternoon. waves 4 to 6 ft occasionally to 8 ft
subsiding to 3 to 5 ft.
.tonight and tuesday...northeast winds 15 to 20 kt. mostly 
cloudy. waves 3 to 5 ft. 
.tuesday night...northeast winds 15 to 20 kt. partly cloudy in
the evening, then becoming mostly cloudy. waves 3 to 5 ft.  

$$

fzus53 klot 211515
nshlot
expires:202609212130;;823043

nearshore marine forecast
national weather service chicago/romeoville il
1015 am cdt mon sep 21 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.


lmz743-744-212130-
calumet harbor il to gary in-gary to burns harbor in-
1015 am cdt mon sep 21 2026

...small craft advisory in effect through wednesday morning...

.rest of today...northeast winds 20 to 25 kt. showers and drizzle
tapering off this afternoon. waves 5 to 8 ft occasionally to 10 
ft.
.tonight...northeast winds 15 to 25 kt. mostly cloudy. waves 5 to
8 ft occasionally to 10 ft subsiding to 4 to 6 ft occasionally to
8 ft.
.tuesday...northeast winds 15 to 20 kt. mostly cloudy in the
morning, then becoming partly cloudy. waves 4 to 6 ft
occasionally to 8 ft.
.tuesday night...northeast winds 15 to 20 kt. partly cloudy in
the evening, then becoming mostly cloudy. waves 4 to 6 ft
occasionally to 8 ft.  

$$

fzus53 klot 211515
nshlot
expires:202609212130;;823042

nearshore marine forecast
national weather service chicago/romeoville il
1015 am cdt mon sep 21 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>742-212130-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1015 am cdt mon sep 21 2026

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

.rest of today...northeast winds to 30 kt diminishing to 20 to 25
kt. showers and drizzle tapering off this afternoon. waves 6 to 9
ft occasionally to 12 ft subsiding to 5 to 8 ft occasionally to 
10 ft.
.tonight and tuesday...northeast winds 15 to 25 kt. mostly 
cloudy. waves 5 to 8 ft occasionally to 10 ft.
.tuesday night...northeast winds 20 to 25 kt diminishing to 15 to
20 kt. partly cloudy. waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 7 ft occasionally to 9 ft. 

$$

fzus53 kmkx 211610
nshmkx
expires:202609212200;;824564

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz646-212200-
wind point wi to winthrop harbor il-
1110 am cdt mon sep 21 2026

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

.rest of today...northeast wind 15 to 25 knots easing to 10 to
20 knots late in the afternoon. cloudy. waves 6 to 8 feet
subsiding to 5 to 7 feet late in the afternoon. 
.tonight...northeast wind 15 to 25 knots veering east in the late
evening and early morning, then easing to 10 to 20 knots early in
the morning. mostly cloudy. waves 5 to 7 feet building to 6 to
8 feet after midnight. 
.tuesday...east wind 15 to 25 knots backing northeast in the late
morning and early afternoon, then easing to 10 to 20 knots late
in the afternoon. partly sunny. waves 5 to 7 feet. 
.tuesday night...northeast wind 15 to 25 knots veering east late
in the evening, then becoming east 15 to 25 knots after midnight
easing to 10 to 20 knots early in the morning. partly cloudy.
waves 5 to 7 feet building to 6 to 8 feet in the late evening and
early morning, then subsiding to 5 to 7 feet early in the
morning. 

$$

fzus53 kmkx 211610
nshmkx
expires:202609212200;;824562

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz644-212200-
port washington to north point light wi-
1110 am cdt mon sep 21 2026

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

.rest of today...northeast wind 10 to 20 knots. gusts up to
25 knots. mostly cloudy. waves 6 to 8 feet subsiding to 5 to
7 feet late in the afternoon. 
.tonight...northeast wind 10 to 20 knots becoming east 15 to
25 knots in the late evening and early morning, then easing to
10 to 20 knots early in the morning. mostly cloudy. waves 5 to
7 feet. 
.tuesday...east wind 10 to 20 knots rising to 15 to 25 knots late
in the morning, then becoming northeast 10 to 20 knots in the
afternoon. partly sunny. waves 5 to 7 feet subsiding to 4 to
6 feet late in the afternoon. 
.tuesday night...northeast wind 10 to 20 knots becoming east
15 to 25 knots in the late evening and early morning, then
becoming 15 to 20 knots early in the morning. partly cloudy.
waves 4 to 6 feet building to 5 to 7 feet late in the evening,
then building to 6 to 8 feet after midnight subsiding to 5 to
7 feet early in the morning. 

$$

fzus53 kmkx 211610
nshmkx
expires:202609212200;;824561

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz643-212200-
sheboygan to port washington wi-
1110 am cdt mon sep 21 2026

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

.rest of today...northeast wind 10 to 20 knots. gusts up to
25 knots. mostly cloudy. waves 5 to 7 feet. 
.tonight...northeast wind 15 to 25 knots easing to 10 to 20 knots
late in the evening, then veering east after midnight. mostly
cloudy. waves 5 to 7 feet. 
.tuesday...east wind 10 to 20 knots backing northeast late in the
afternoon. gusts up to 25 knots. partly sunny. waves 4 to 6 feet.
.tuesday night...northeast wind 15 to 25 knots veering east late
in the evening, then becoming 15 to 20 knots after midnight
becoming east 15 to 20 knots early in the morning. mostly clear.
waves 4 to 6 feet building to 5 to 7 feet in the late evening and
early morning, then subsiding to 4 to 6 feet early in the
morning. 

$$

fzus53 kmkx 211610
nshmkx
expires:202609212200;;824563

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt mon sep 21 2026

for waters within five nautical miles of shore on lake michigan


lmz645-212200-
north point light to wind point wi-
1110 am cdt mon sep 21 2026

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

.rest of today...northeast wind 15 to 25 knots easing to 10 to
20 knots late in the afternoon. mostly cloudy. waves 6 to 8 feet
subsiding to 5 to 7 feet late in the afternoon. 
.tonight...northeast wind 15 to 25 knots veering east in the late
evening and early morning, then easing to 10 to 20 knots early in
the morning. mostly cloudy. waves 5 to 7 feet. 
.tuesday...east wind 15 to 25 knots backing northeast early in
the afternoon, then easing to 10 to 20 knots late in the
afternoon. partly sunny. waves 5 to 7 feet. 
.tuesday night...northeast wind 15 to 25 knots veering east in
the late evening and early morning, then easing to 10 to 20 knots
early in the morning. partly cloudy. waves 5 to 7 feet building
to 6 to 8 feet in the late evening and early morning, then
subsiding to 5 to 7 feet early in the morning. 

$$