fzus53 kapx 100721
nshapx
expires:202604101530;;124110

nearshore marine forecast
national weather service gaylord mi
321 am edt fri apr 10 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.


lmz346-101530-
manistee to point betsie mi-
321 am edt fri apr 10 2026

.today...north wind 5 to 10 knots. slight chance of showers early
in the morning. waves 2 feet or less. 
.tonight...light winds. mostly clear. waves 2 feet or less. 
.saturday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.saturday night...southeast wind 15 to 20 knots. rain showers.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 100816
nshgrb
expires:202604101600;;126204

nearshore marine forecast
national weather service green bay wi
316 am cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-101600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
316 am cdt fri apr 10 2026

.early this morning...n wind 5 to 10 kts. waves 2 ft or less. a
chance of showers. 
.today...n wind 10 to 15 kts. waves 2 ft or less. mostly cloudy. 
.tonight...se wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. clear.
.saturday...s wind 10 to 15 kts. waves 1 to 3 ft. sunny in the
morning then becoming partly sunny. 
.saturday night...se wind 15 to 25 kts. waves 1 to 3 ft building
to 5 to 8 ft after midnight. rain showers. a small craft advisory
may be needed.  

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127243

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz849-102000-
pentwater to manistee mi-
458 am edt fri apr 10 2026

.today...north winds 10 to 20 knots. rain showers likely in the
morning, then mostly sunny in the afternoon. waves 1 to 2 feet. 
.tonight...northeast winds 5 to 15 knots veering south after
midnight. mostly clear. waves 1 to 2 feet. 
.saturday...south winds 5 to 15 knots. sunny. waves around 1 foot. 
.saturday night...south winds 5 to 10 knots becoming southeast 15 to
25 knots in the late evening and overnight. mostly cloudy with rain
showers and a slight chance of thunderstorms. waves around 1 foot
building to 2 to 4 feet after midnight. 
.sunday...south winds to 30 knots increasing to gales to 35 knots
early in the afternoon. rain showers and a chance of thunderstorms.
waves 3 to 5 feet building to 6 to 9 feet in the late morning and
afternoon. 
.monday...southwest winds to 30 knots backing south 15 to 20 knots
early in the afternoon. mostly cloudy. waves 6 to 9 feet subsiding
to 4 to 6 feet early in the afternoon. 
.tuesday...south winds 15 to 25 knots. mostly cloudy with rain
showers and a chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127248

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz844-102000-
st joseph to south haven mi-
458 am edt fri apr 10 2026

.today...north winds 10 to 20 knots. rain showers and a slight
chance of thunderstorms in the morning, then mostly sunny in the
afternoon. waves 2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves 2 to
3 feet. 
.saturday...east winds 5 to 10 knots. sunny. waves 1 foot or less. 
.saturday night...southeast winds 10 to 20 knots. mostly cloudy with
a chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.sunday...south winds 20 to 25 knots. mostly cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 2 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.monday...southwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly cloudy. waves 4 to 6 feet subsiding
to 2 to 4 feet early in the afternoon. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 3 to 5 feet. 

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127247

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz845-102000-
south haven to holland mi-
458 am edt fri apr 10 2026

.today...northeast winds 10 to 15 knots backing north 15 to 20 knots
in the late morning and afternoon. rain showers in the morning, then
mostly sunny in the afternoon. waves 2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves 2 to
3 feet. 
.saturday...east winds 5 to 10 knots veering southeast early in the
afternoon. sunny. waves 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots increasing to 15 to
25 knots in the late evening and overnight. mostly cloudy with rain
showers likely and a slight chance of thunderstorms. waves 1 to
3 feet. 
.sunday...south winds to 30 knots. mostly cloudy with rain showers
likely and a slight chance of thunderstorms. waves 3 to 6 feet.
.monday...southwest winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly cloudy. waves 6 to 8 feet. 
.tuesday...southwest winds to 30 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 4 to 6 feet. 

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127246

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz846-102000-
holland to grand haven mi-
458 am edt fri apr 10 2026

.today...northeast winds 10 to 20 knots backing northwest in the
late morning and afternoon. rain showers in the morning, then mostly
sunny in the afternoon. waves 2 to 3 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and overnight. mostly clear. waves 2 to
3 feet. 
.saturday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.saturday night...southeast winds 5 to 10 knots increasing to 20 to
25 knots. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 2 to 3 feet. 
.sunday...south winds to 30 knots. rain showers likely and a slight
chance of thunderstorms. waves 3 to 5 feet building to 6 to 8 feet
in the late morning and afternoon. 
.monday...southwest gales to 35 knots decreasing to 30 knots in the
late morning and afternoon. mostly cloudy. waves 6 to 9 feet
subsiding to 4 to 6 feet early in the afternoon. 
.tuesday...south winds to 30 knots. mostly cloudy with rain showers
likely and a chance of thunderstorms. waves 5 to 7 feet. 

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127245

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz847-102000-
grand haven to whitehall mi-
458 am edt fri apr 10 2026

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

$$

fzus53 kgrr 100859
nshgrr
expires:202604102000;;127244

nearshore marine forecast
national weather service grand rapids mi
458 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz848-102000-
whitehall to pentwater mi-
458 am edt fri apr 10 2026

.today...north winds 10 to 20 knots. rain showers in the morning,
then mostly sunny in the afternoon. waves 1 to 3 feet. 
.tonight...north winds 5 to 15 knots veering southeast around
5 knots after midnight. mostly clear. waves 1 to 2 feet. 
.saturday...south winds 5 to 15 knots. sunny. waves 1 foot or less. 
.saturday night...southeast winds 5 to 10 knots increasing to 20 to
25 knots. rain showers and a slight chance of thunderstorms. waves
1 to 2 feet building to 2 to 4 feet after midnight. 
.sunday...south winds to 30 knots increasing to gales to 35 knots
early in the afternoon. rain showers and a slight chance of
thunderstorms. waves 4 to 6 feet building to 7 to 10 feet in the
late morning and afternoon. 
.monday...southwest winds to 30 knots backing south 15 to 20 knots
early in the afternoon. mostly cloudy. waves 6 to 9 feet subsiding
to 4 to 6 feet early in the afternoon. 
.tuesday...south winds to 30 knots decreasing to 15 to 20 knots
early in the afternoon. mostly cloudy with rain showers and a chance
of thunderstorms. waves 6 to 8 feet. 

$$

fzus53 kiwx 100749
nshiwx
expires:202604101415;;124750

nearshore marine forecast
national weather service northern indiana
349 am edt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-101415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
349 am edt fri apr 10 2026

.today...northeast winds around 10 knots becoming 5 to 15 knots in
the morning. showers with a slight chance of thunderstorms early,
then a chance of showers late this morning. waves 1 to 3 feet. 
.tonight...north winds 10 knots or less becoming northeast.
mostly clear. waves 1 to 3 feet subsiding to around 1 foot
overnight.
.saturday...east winds less than 10 knots. mostly sunny. waves
1 foot or less. 
.saturday night...southeast winds 5 to 15 knots. a chance of
showers. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 46 degrees and at michigan
city is 45 degrees.

$$

fzus53 klot 100855
nshlot
expires:202604102115;;127077

nearshore marine forecast
national weather service chicago/romeoville il
355 am cdt fri apr 10 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>745-102115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
355 am cdt fri apr 10 2026

.early this morning...north winds 15 to 20 kt. showers. waves
1 to 3 ft. 
.today...northwest winds 10 to 20 kt becoming north 10 to 15 kt. 
chance of showers in the morning. waves 2 to 4 ft. 
.tonight...northeast winds 10 to 15 kt. partly cloudy. waves 1 to
3 ft. 
.saturday...east winds around 10 kt. mostly sunny in the morning,
then becoming mostly cloudy. waves 1 to 2 ft. 
.saturday night...southeast winds 10 to 15 kt becoming south
15 to 20 kt overnight. chance of showers. waves 1 to 3 ft. 

$$

fzus53 klot 100855
nshlot
expires:202604102115;;127076

nearshore marine forecast
national weather service chicago/romeoville il
355 am cdt fri apr 10 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>742-102115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
355 am cdt fri apr 10 2026

.early this morning...northeast winds 15 to 20 kt. showers. waves
1 to 3 ft. 
.today...north winds 10 to 20 kt becoming northeast in the 
afternoon. chance of showers in the morning. waves 2 to 4 ft. 
.tonight...northeast winds 10 to 15 kt. partly cloudy. waves 1 to
3 ft. 
.saturday...east winds 10 to 15 kt. partly cloudy in the morning,
then becoming mostly cloudy. waves 1 to 2 ft. 
.saturday night...southeast winds 10 to 15 kt becoming south
15 to 20 kt overnight. chance of showers. waves 1 to 3 ft 
building to 2 to 4 ft. 

$$

fzus53 kmkx 100810
nshmkx
expires:202604102100;;126036

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz646-102100-
wind point wi to winthrop harbor il-
310 am cdt fri apr 10 2026

.early this morning...northeast wind 5 to 10 knots becoming north
10 to 15 knots early in the morning. showers. waves around
1 foot. 
.today...north wind 10 to 15 knots veering northeast late in the
afternoon. numerous showers in the morning. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming east after
midnight, then veering southeast early in the morning. partly
cloudy. waves 1 to 2 feet. 
.saturday...southeast wind 5 to 10 knots backing east late in the
afternoon. partly sunny. waves around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots after midnight, then veering south early in the morning.
rain showers likely and slight chance of thunderstorms through
the night. waves 1 to 2 feet building to 3 to 4 feet after
midnight. 

$$

fzus53 kmkx 100810
nshmkx
expires:202604102100;;126034

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz644-102100-
port washington to north point light wi-
310 am cdt fri apr 10 2026

.early this morning...north wind 5 to 10 knots. showers. waves
around 1 foot. 
.today...north wind 5 to 10 knots rising to 10 to 15 knots early
in the afternoon, then veering northeast late in the afternoon.
scattered showers in the morning. waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southeast late in the
evening, then becoming south after midnight veering southwest
early in the morning. mostly clear. waves around 1 foot. 
.saturday...southwest wind 5 to 10 knots backing southeast 5 to
15 knots late in the morning, then becoming 10 to 15 knots early
in the afternoon becoming southeast 10 to 15 knots late in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots late in the evening, then becoming southeast 15 to
20 knots after midnight veering south early in the morning. rain
showers and slight chance of thunderstorms. waves 1 to 2 feet
building to 4 to 6 feet. 

$$

fzus53 kmkx 100810
nshmkx
expires:202604102100;;126033

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz643-102100-
sheboygan to port washington wi-
310 am cdt fri apr 10 2026

.early this morning...north wind 5 to 10 knots. showers. waves
around 1 foot. 
.today...north wind 10 to 15 knots becoming northeast 5 to
10 knots late in the afternoon. isolated showers in the morning.
waves around 1 foot. 
.tonight...east wind 5 to 10 knots veering southwest early in the
morning. partly cloudy through around midnight then becoming
clear. waves around 1 foot. 
.saturday...southwest wind 5 to 10 knots becoming south 10 to
15 knots late in the morning, then backing southeast in the
afternoon. slight chance of showers in the afternoon. waves
around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots late in the evening, then becoming southeast 15 to
20 knots after midnight veering south 15 to 25 knots early in the
morning. slight chance of thunderstorms through around midnight.
rain showers through the night. chance of thunderstorms after
midnight. waves 1 to 2 feet building to 5 to 7 feet. a small
craft advisory may be needed. 

$$

fzus53 kmkx 100810
nshmkx
expires:202604102100;;126035

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt fri apr 10 2026

for waters within five nautical miles of shore on lake michigan


lmz645-102100-
north point light to wind point wi-
310 am cdt fri apr 10 2026

.early this morning...northeast wind 5 to 10 knots backing north
early in the morning. showers. waves around 1 foot. 
.today...north wind 10 to 15 knots veering northeast late in the
afternoon. numerous showers in the morning. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots veering east late in the
evening, then becoming southeast after midnight veering south
early in the morning. partly cloudy. waves 1 to 2 feet. 
.saturday...south wind 5 to 10 knots backing southeast late in
the morning, then rising to 10 to 15 knots early in the afternoon
becoming southeast 10 to 15 knots late in the afternoon. slight
chance of showers in the afternoon. waves around 1 foot. 
.saturday night...southeast wind 10 to 15 knots rising to 15 to
20 knots after midnight, then veering south early in the morning.
rain showers likely and slight chance of thunderstorms. waves
1 to 2 feet building to 3 to 4 feet after midnight. 

$$