fzus53 kapx 010138
nshapx
expires:202605010945;;810912

nearshore marine forecast
national weather service gaylord mi
938 pm edt thu apr 30 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.


lmz346-010945-
manistee to point betsie mi-
938 pm edt thu apr 30 2026

.overnight...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...north wind 5 to 10 knots. slight chance of snow showers
and isolated showers. waves 2 feet or less. 
.friday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...northwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 010240
nshgrb
expires:202605011000;;812862

nearshore marine forecast
national weather service green bay wi
940 pm cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-011000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
940 pm cdt thu apr 30 2026

.rest of tonight...w wind 5 to 10 kts veering n in the late
evening and overnight. waves 2 ft or less. a chance of showers
early in the evening. 
.friday...n wind 5 to 10 kts veering se early in the afternoon.
waves 2 ft or less. a chance of showers in the afternoon. 
.friday night...e wind 5 to 10 kts backing n in the late evening
and overnight. waves 2 ft or less. mostly cloudy in the evening
then clearing. 
.saturday...n wind 5 to 10 kts veering se in the late morning and
afternoon. waves 2 ft or less. mostly sunny.  

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812638

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010900-
whitehall to pentwater mi-
1033 pm edt thu apr 30 2026

.rest of tonight...north winds 10 to 15 knots. partly cloudy. a
slight chance of rain showers late in the evening. waves around
1 foot. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 1 to
3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.saturday night...west winds 10 to 20 knots backing southwest in the
late evening and overnight. mostly clear. waves 2 to 3 feet. 
.sunday...southwest winds 15 to 25 knots. partly sunny with a chance
of rain showers. waves 4 to 6 feet. 
.monday...southwest winds 15 to 25 knots backing south to 30 knots
early in the afternoon. partly sunny. waves 3 to 5 feet building to
5 to 7 feet early in the afternoon. 
.tuesday...west winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812639

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010900-
grand haven to whitehall mi-
1033 pm edt thu apr 30 2026

.rest of tonight...north winds 10 to 15 knots. mostly cloudy late in
the evening then becoming partly cloudy. a slight chance of rain
showers after midnight. waves 1 foot or less. 
.friday...north winds 10 to 20 knots backing northwest around
20 knots early in the afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 2 to
3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.saturday night...west winds 10 to 15 knots backing southwest 15 to
20 knots in the late evening and overnight. mostly clear. waves 2 to
3 feet. 
.sunday...southwest winds 20 to 25 knots. partly sunny. waves 4 to
6 feet. 
.monday...southwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...west winds 15 to 20 knots. partly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812640

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010900-
holland to grand haven mi-
1033 pm edt thu apr 30 2026

.rest of tonight...north winds 5 to 15 knots. mostly cloudy late in
the evening then becoming partly cloudy. a slight chance of rain
showers. waves 1 foot or less. 
.friday...north winds 10 to 20 knots backing northwest around
20 knots early in the afternoon. mostly sunny. waves 1 to 2 feet
building to 2 to 4 feet early in the afternoon. 
.friday night...northwest winds 10 to 20 knots veering north around
10 knots after midnight. mostly clear. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.saturday...north winds 5 to 10 knots backing northwest 10 to
15 knots in the late morning and afternoon. sunny. waves around
1 foot. 
.saturday night...northwest winds 10 to 20 knots backing southwest
in the late evening and overnight. mostly clear. waves 1 to 3 feet. 
.sunday...southwest winds 20 to 25 knots. partly sunny. waves 4 to
6 feet. 
.monday...southwest winds 15 to 25 knots. partly sunny. waves 4 to
6 feet. 
.tuesday...northwest winds 10 to 20 knots. partly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812641

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010900-
south haven to holland mi-
1033 pm edt thu apr 30 2026

.rest of tonight...north winds 5 to 10 knots. mostly cloudy with a
slight chance of rain showers. waves 1 foot or less. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and overnight. 
.saturday...north winds 5 to 10 knots backing northwest 10 to
15 knots in the late morning and afternoon. sunny. waves around
1 foot. 
.saturday night...northwest winds 10 to 20 knots backing southwest
in the late evening and overnight. mostly clear. waves 1 to 2 feet. 
.sunday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.monday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 
.tuesday...northwest winds 10 to 20 knots. partly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812642

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010900-
st joseph to south haven mi-
1033 pm edt thu apr 30 2026

.rest of tonight...east winds 5 to 10 knots backing northeast after
midnight. mostly cloudy with a chance of rain showers. waves 1 foot
or less. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...north winds 10 to 20 knots decreasing to 5 to
10 knots after midnight. mostly clear. waves 2 to 3 feet. 
.saturday...north winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. sunny. waves around 1 foot. 
.saturday night...northwest winds 5 to 15 knots backing southwest in
the late evening and overnight. mostly clear. waves around 1 foot. 
.sunday...southwest winds 15 to 20 knots. partly sunny. waves 1 to
3 feet building to 2 to 4 feet in the late morning and afternoon. 
.monday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.
.tuesday...northwest winds 15 to 20 knots decreasing to 10 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and afternoon. 

$$

fzus53 kgrr 010234
nshgrr
expires:202605010900;;812637

nearshore marine forecast
national weather service grand rapids mi
1033 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010900-
pentwater to manistee mi-
1033 pm edt thu apr 30 2026

.rest of tonight...north winds 10 to 15 knots. partly cloudy late in
the evening then becoming mostly cloudy. waves around 1 foot. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 5 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...north winds 5 to 15 knots backing northwest early in the
afternoon. sunny. waves around 1 foot. 
.saturday night...southwest winds 10 to 20 knots. partly cloudy.
waves 2 to 3 feet. 
.sunday...southwest winds 15 to 25 knots. partly sunny. waves 4 to
6 feet. 
.monday...southwest winds 10 to 20 knots becoming south to 30 knots
in the late morning and afternoon. partly sunny. waves 3 to 5 feet
building to 5 to 7 feet early in the afternoon. 
.tuesday...west winds 10 to 15 knots. partly sunny. waves 1 to
3 feet.

$$

fzus53 kiwx 010113
nshiwx
expires:202605010815;;810469

nearshore marine forecast
national weather service northern indiana
913 pm edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-010815-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
913 pm edt thu apr 30 2026

.overnight...northeast winds 10 to 15 knots becoming north less
than 10 knots. showers, gradually tapering late. waves 1 to 3 
feet subsiding to 2 feet or less.
.friday...north winds 10 to 15 knots. a slight chance of rain 
showers in the morning. waves 1 to 3 feet. 
.friday night...north winds 10 knots or less. partly cloudy.
waves 1 to 3 feet subsiding to around 1 foot.
.saturday...north winds 10 knots or less becoming northwest.
mostly sunny. waves around 1 foot. 

the water temperature at st. joseph is 50 degrees and at michigan
city is 49 degrees.

$$

fzus53 klot 010156
nshlot
expires:202605010915;;811205

nearshore marine forecast
national weather service chicago/romeoville il
856 pm cdt thu apr 30 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>745-010915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
856 pm cdt thu apr 30 2026

.rest of tonight...northeast winds 10 to 15 kt. showers early,
then scattered showers after midnight. waves 1 to 3 ft. 
.friday...north winds 15 to 20 kt diminishing to 10 to 15 kt late.
mostly cloudy in the morning, then becoming partly cloudy. waves 
2 to 4 ft. 
.friday night...northeast winds 5 to 10 kt becoming north. 
isolated showers in the evening. waves 1 to 3 ft. 
.saturday...north winds 5 to 10 kt becoming northeast late. 
partly cloudy in the morning then clearing. waves 1 to 2 ft. 

$$

fzus53 klot 010156
nshlot
expires:202605010915;;811204

nearshore marine forecast
national weather service chicago/romeoville il
856 pm cdt thu apr 30 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>742-010915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
856 pm cdt thu apr 30 2026

.rest of tonight...northeast winds 10 to 15 kt becoming north
late. rain showers early, then scattered showers after midnight.
waves 1 to 3 ft. 
.friday...north winds 10 to 20 kt becoming northeast 10 to 15 kt
in the afternoon. isolated showers in the afternoon. waves 1 to 3
ft.
.friday night...northeast winds 5 to 10 kt becoming north 
overnight. isolated showers in the evening. waves 1 to 3 ft. 
.saturday...north winds 5 to 10 kt becoming northeast in the 
afternoon. partly cloudy. waves 1 to 2 ft. 

$$

fzus53 kmkx 010210
nshmkx
expires:202605011000;;812201

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-011000-
wind point wi to winthrop harbor il-
910 pm cdt thu apr 30 2026

.rest of tonight...northeast wind 5 to 10 knots backing north
early in the morning. numerous showers just before midnight, then
scattered showers after midnight. waves around 1 foot. 
.friday...north wind 10 to 15 knots becoming northeast 5 to
10 knots late in the afternoon. partly sunny. waves around
1 foot. 
.friday night...east wind 5 to 10 knots easing to 5 knots late in
the evening, then backing northwest after midnight veering north
early in the morning. partly cloudy. waves around 1 foot. 
.saturday...north wind 5 to 10 knots veering southeast late in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202605011000;;812200

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-011000-
north point light to wind point wi-
910 pm cdt thu apr 30 2026

.rest of tonight...northwest wind 5 to 10 knots veering north
after midnight. numerous showers just before midnight, then
scattered showers after midnight. isolated showers early in the
morning. waves around 1 foot. 
.friday...north wind 10 to 15 knots becoming northeast 5 to
10 knots late in the afternoon. isolated showers in the
afternoon. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots becoming southeast late
in the evening, then veering northwest after midnight becoming
north early in the morning. partly cloudy. waves around 1 foot. 
.saturday...north wind 5 to 10 knots veering southeast late in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202605011000;;812199

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-011000-
port washington to north point light wi-
910 pm cdt thu apr 30 2026

.rest of tonight...west wind 5 to 10 knots veering north early in
the morning. numerous showers just before midnight, then
scattered showers after midnight. isolated showers early in the
morning. waves around 1 foot. 
.friday...north wind 10 to 15 knots veering northeast early in
the afternoon, then easing to 5 to 10 knots late in the
afternoon. isolated showers in the afternoon. waves 1 to 2 feet. 
.friday night...southeast wind 5 to 10 knots easing to 5 knots
late in the evening, then backing northeast after midnight
becoming north early in the morning. partly cloudy. waves around
1 foot. 
.saturday...north wind 5 to 10 knots veering southeast late in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202605011000;;812198

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-011000-
sheboygan to port washington wi-
910 pm cdt thu apr 30 2026

.rest of tonight...west wind 5 to 10 knots veering northwest
after midnight, then veering north 5 to 15 knots early in the
morning. scattered showers just before midnight, then isolated
showers after midnight. waves around 1 foot. 
.friday...north wind 10 to 15 knots becoming northeast 5 to
10 knots early in the afternoon, then veering east late in the
afternoon. isolated showers in the afternoon. waves around
1 foot. 
.friday night...southeast wind 5 to 10 knots easing to 5 knots
late in the evening, then becoming north after midnight. partly
cloudy. waves around 1 foot. 
.saturday...north wind 5 to 10 knots veering northeast late in
the morning, then veering southeast early in the afternoon
becoming south 10 to 15 knots late in the afternoon. sunny. waves
around 1 foot. 

$$