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fzus53 kapx 291435
nshapx
expires:202609292245;;249960

nearshore marine forecast
national weather service gaylord mi
1035 am edt tue sep 29 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.


lmz346-292245-
manistee to point betsie mi-
1035 am edt tue sep 29 2026

...small craft advisory in effect from late tonight through late
wednesday night...

.today...southwest wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.tonight...south wind 10 to 15 knots. rain showers likely. waves
2 to 4 feet. 
.wednesday...south wind 10 to 20 knots. rain showers likely.
waves 4 to 6 feet. 
.wednesday night...southwest wind 10 to 15 knots. rain showers.
waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 291556
nshgrb
expires:202609292200;;252246

nearshore marine forecast
national weather service green bay wi
1056 am cdt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-292200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1056 am cdt tue sep 29 2026

...small craft advisory in effect from late tonight through late
wednesday night...

.this afternoon...s wind 10 to 15 kts. waves 2 ft or less
building to 2 to 4 ft in the afternoon. partly sunny. 
.tonight...s wind 10 to 20 kts. waves 2 to 4 ft building to 3 to
5 ft after midnight. a chance of showers in the evening, then
showers and a slight chance of thunderstorms after midnight. 
.wednesday...sw wind 10 to 15 kts backing s 15 to 25 kts in the
late morning and afternoon. waves 4 to 7 ft. a chance of showers.
.wednesday night...sw wind 10 to 15 kts. waves 4 to 7 ft. a
chance of showers.  

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247791

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz845-292100-
south haven to holland mi-
936 am edt tue sep 29 2026

.rest of today...southwest winds 5 to 10 knots. mostly sunny. waves
less than 1 foot. 
.tonight...south winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.wednesday...south winds around 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 3 feet. 
.wednesday night...south winds 15 to 20 knots. rain showers likely
and a slight chance of thunderstorms. waves 2 to 4 feet. 
.thursday...southwest winds 15 to 20 knots veering west 10 to
15 knots early in the afternoon. rain showers and a slight chance of
thunderstorms. waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots. mostly cloudy with rain
showers likely. waves 1 to 2 feet. 
.saturday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247790

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz846-292100-
holland to grand haven mi-
936 am edt tue sep 29 2026

.rest of today...south winds 5 to 15 knots. mostly sunny. waves
1 foot or less. 
.tonight...south winds 5 to 15 knots increasing to 15 to 20 knots
after midnight. mostly cloudy. waves 2 to 4 feet. 
.wednesday...south winds 15 to 20 knots. mostly cloudy with a chance
of rain showers. waves 3 to 5 feet. 
.wednesday night...south winds 15 to 25 knots. rain showers likely
and a slight chance of thunderstorms. waves 3 to 5 feet. 
.thursday...southwest winds 15 to 20 knots veering west 10 to
15 knots early in the afternoon. rain showers and a slight chance of
thunderstorms. waves 2 to 4 feet. 
.friday...north winds 10 to 20 knots. mostly cloudy with a chance of
rain showers. waves 1 to 2 feet. 
.saturday...east winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247789

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz847-292100-
grand haven to whitehall mi-
936 am edt tue sep 29 2026

...small craft advisory in effect from this evening through thursday
morning...

.rest of today...south winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.wednesday...south winds 20 to 25 knots. rain showers likely. waves
4 to 6 feet building to 5 to 7 feet early in the afternoon. 
.wednesday night...south winds to 30 knots. rain showers and a
slight chance of thunderstorms. waves 6 to 8 feet. 
.thursday...southwest winds 15 to 20 knots veering northwest 10 to
15 knots early in the afternoon. rain showers. waves 3 to 5 feet
subsiding to 2 to 4 feet early in the afternoon. 
.friday...north winds 10 to 20 knots. partly sunny with a chance of
rain showers. waves 1 to 3 feet. 
.saturday...east winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247788

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz848-292100-
whitehall to pentwater mi-
936 am edt tue sep 29 2026

...small craft advisory in effect from this evening through thursday
morning...

.rest of today...south winds 5 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...south winds 15 to 20 knots. cloudy with a chance of rain
showers. waves 2 to 4 feet. 
.wednesday...south winds to 30 knots. rain showers likely. waves
4 to 6 feet building to 6 to 8 feet early in the afternoon. 
.wednesday night...south winds to 30 knots. rain showers and a
slight chance of thunderstorms. waves 6 to 9 feet subsiding to 4 to
6 feet after midnight. 
.thursday...southwest winds 15 to 20 knots veering northwest early
in the afternoon. rain showers. waves 3 to 5 feet subsiding to 2 to
4 feet early in the afternoon. 
.friday...north winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.saturday...east winds 10 to 15 knots veering southeast 5 to
10 knots early in the afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247787

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz849-292100-
pentwater to manistee mi-
936 am edt tue sep 29 2026

...small craft advisory in effect from this evening through thursday
morning...

.rest of today...south winds 10 to 20 knots. mostly sunny. waves
1 to 2 feet. 
.tonight...south winds 10 to 20 knots. rain showers. waves 2 to
4 feet. 
.wednesday...south winds to 30 knots. rain showers. waves 4 to
6 feet building to 5 to 7 feet early in the afternoon. 
.wednesday night...south winds to 30 knots becoming southwest 10 to
20 knots after midnight. rain showers. waves 6 to 8 feet. 
.thursday...southwest winds 10 to 15 knots veering northwest early
in the afternoon. rain showers. waves 3 to 5 feet subsiding to 2 to
4 feet early in the afternoon. 
.friday...north winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.saturday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kgrr 291336
nshgrr
expires:202609292100;;247792

nearshore marine forecast
national weather service grand rapids mi
936 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz844-292100-
st joseph to south haven mi-
936 am edt tue sep 29 2026

.rest of today...southwest winds 5 to 10 knots. sunny. waves less
than 1 foot. 
.tonight...south winds 5 to 15 knots. mostly cloudy. waves around
1 foot. 
.wednesday...south winds 10 to 15 knots. mostly cloudy with a chance
of rain showers. waves around 1 foot. 
.wednesday night...south winds around 15 knots. rain showers likely
and a slight chance of thunderstorms. waves 1 to 2 feet. 
.thursday...southwest winds 10 to 15 knots. rain showers. waves 1 to
2 feet. 
.friday...north winds 10 to 15 knots. mostly cloudy with a chance of
rain showers. waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots. mostly sunny. waves around
1 foot. 

$$
fzus53 kiwx 291455
nshiwx
expires:202609292015;;250346

nearshore marine forecast
national weather service northern indiana
1055 am edt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-292015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1055 am edt tue sep 29 2026

.this afternoon...south winds less than 10 knots. sunny. waves
1 foot or less. 
.tonight...southeast winds 10 knots or less becoming south.
mostly cloudy. waves 1 foot or less. 
.wednesday...south winds 5 to 10 knots. a slight chance of
showers in the morning, then a chance of showers in the
afternoon. waves 1 foot or less. 
.wednesday night...south winds 5 to 15 knots. a chance of
showers. waves 2 feet or less. 

the water temperature at st. joseph is 59 degrees and at michigan
city is 60 degrees.

$$
fzus53 klot 291401
nshlot
expires:202609292130;;248488

nearshore marine forecast
national weather service chicago/romeoville il
901 am cdt tue sep 29 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.


lmz740-292130-
winthrop harbor to wilmette harbor il-
901 am cdt tue sep 29 2026

.rest of today...variable winds 5 to 10 kt becoming south 10 to 
15 kt by midday, then becoming southeast in the afternoon. areas 
of dense fog this morning. waves 1 ft or less building to 1 to 2 
ft.
.tonight...south winds 10 to 15 kt. slight chance of showers
overnight. waves 1 to 2 ft. 
.wednesday...southwest winds 10 to 15 kt becoming south. showers.
waves 1 to 3 ft. 
.wednesday night...south winds 10 to 15 kt becoming southwest.
showers likely. waves 1 to 3 ft.  

$$
fzus53 klot 291401
nshlot
expires:202609292130;;248489

nearshore marine forecast
national weather service chicago/romeoville il
901 am cdt tue sep 29 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.


lmz741-742-292130-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
901 am cdt tue sep 29 2026

.rest of today...south winds 5 to 10 kt becoming southeast 10 to
15 kt in the afternoon. partly cloudy. waves around 1 ft building
to 1 to 2 ft.
.tonight...south winds 10 to 15 kt. slight chance of showers
overnight. waves 1 to 2 ft. 
.wednesday...southwest winds 10 to 15 kt becoming south. showers
likely. waves 1 to 3 ft. 
.wednesday night...south winds 10 to 15 kt. showers likely. waves
1 to 3 ft. 

$$
fzus53 klot 291401
nshlot
expires:202609292130;;248490

nearshore marine forecast
national weather service chicago/romeoville il
901 am cdt tue sep 29 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>745-292130-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
901 am cdt tue sep 29 2026

.rest of today...south winds 5 to 10 kt becoming southeast in the
afternoon. mostly sunny early, then becoming partly cloudy. waves
around 1 ft. 
.tonight...southeast winds 10 to 15 kt becoming south overnight.
mostly cloudy. waves 1 to 2 ft. 
.wednesday...south winds 10 to 15 kt. chance of showers. waves
1 to 2 ft. 
.wednesday night...south winds 10 to 15 kt. chance of showers.
waves 1 to 2 ft.  

$$
fzus53 kmkx 291610
nshmkx
expires:202609292200;;253016

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz643-292200-
sheboygan to port washington wi-
1110 am cdt tue sep 29 2026

.rest of today...south wind 10 to 20 knots becoming 15 to
20 knots late in the afternoon. partly sunny. waves 1 to 2 feet
building to 2 to 4 feet late in the afternoon. 
.tonight...south wind 15 to 20 knots easing to 10 to 15 knots
with gusts to around 20 knots in the late evening and early
morning, then becoming south 10 to 15 knots early in the morning.
chance of showers through around midnight, then showers likely
and slight chance of thunderstorms after midnight. waves 3 to
4 feet. 
.wednesday...south wind 15 to 20 knots. gusts up to 25 knots.
showers likely. waves 3 to 4 feet building to 3 to 5 feet late in
the afternoon. 
.wednesday night...south wind 15 to 20 knots with gusts to around
25 knots becoming southwest 10 to 15 knots in the late evening
and early morning, then easing to 5 to 10 knots early in the
morning. slight chance of thunderstorms through around midnight.
showers through the night. waves 3 to 5 feet subsiding to 1 to
2 feet. 

$$
fzus53 kmkx 291610
nshmkx
expires:202609292200;;253017

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz644-292200-
port washington to north point light wi-
1110 am cdt tue sep 29 2026

.rest of today...south wind 10 to 15 knots. gusts up to 20 knots
late in the afternoon. partly sunny. waves around 1 foot. 
.tonight...south wind 10 to 15 knots. chance of showers after
midnight. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.wednesday...south wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots. showers likely. waves 1 to
3 feet building to 2 to 4 feet in the afternoon. 
.wednesday night...south wind 10 to 20 knots veering southwest
10 to 15 knots in the late evening and early morning, then easing
to 5 to 10 knots early in the morning. showers and slight chance
of thunderstorms. waves 2 to 4 feet subsiding to 1 to 2 feet
after midnight. 

$$
fzus53 kmkx 291610
nshmkx
expires:202609292200;;253018

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz645-292200-
north point light to wind point wi-
1110 am cdt tue sep 29 2026

.rest of today...southeast wind 10 to 15 knots veering south late
in the afternoon. partly sunny. waves around 1 foot. 
.tonight...south wind 10 to 15 knots. chance of showers after
midnight. waves 1 to 2 feet. 
.wednesday...south wind 10 to 15 knots rising to 15 to 20 knots
late in the morning, then becoming south 15 to 20 knots with
gusts to around 25 knots early in the afternoon becoming south
15 to 20 knots late in the afternoon. showers likely. waves 1 to
2 feet building to 2 to 4 feet in the afternoon. 
.wednesday night...south wind 10 to 20 knots veering southwest
10 to 15 knots in the late evening and overnight. showers likely
through around midnight. slight chance of thunderstorms through
the night. showers after midnight. waves 2 to 4 feet subsiding to
1 to 2 feet in the late evening and overnight. 

$$
fzus53 kmkx 291610
nshmkx
expires:202609292200;;253019

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue sep 29 2026

for waters within five nautical miles of shore on lake michigan


lmz646-292200-
wind point wi to winthrop harbor il-
1110 am cdt tue sep 29 2026

.rest of today...south wind 10 to 15 knots. partly sunny. waves
around 1 foot. 
.tonight...south wind 10 to 15 knots. slight chance of showers
after midnight. waves 1 to 2 feet. 
.wednesday...south wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots. showers likely. waves 1 to
2 feet building to 2 to 4 feet in the afternoon. 
.wednesday night...south wind 10 to 15 knots veering southwest
early in the morning. showers likely and slight chance of
thunderstorms. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late evening and overnight. 

$$
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