fzus53 kapx 230329
nshapx
expires:202604231130;;830776

nearshore marine forecast
national weather service gaylord mi
1129 pm edt wed apr 22 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.


lmz346-231130-
manistee to point betsie mi-
1129 pm edt wed apr 22 2026

.overnight...light winds becoming southeast 10 to 15 knots after
midnight. mostly clear. waves 2 feet or less. 
.thursday...south wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...southeast wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.friday...south wind 10 to 15 knots. rain showers likely and a
chance of thunderstorms. waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 230136
nshgrb
expires:202604230400;;827192

nearshore marine forecast
national weather service green bay wi
836 pm cdt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-230400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
836 pm cdt wed apr 22 2026

.tonight...ne wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. mostly clear. 
.thursday...s wind 10 to 20 kts. waves 2 to 4 ft building to 3 to
5 ft in the afternoon. patchy fog in the afternoon. a small craft
advisory may be needed. 
.thursday night...s wind 10 to 20 kts. waves 4 to 7 ft. patchy
fog in the evening. a chance of showers and thunderstorms. a
small craft advisory may be needed. 
.friday...s wind 10 to 20 kts veering w 10 to 15 kts early in the
afternoon. waves 4 to 7 ft. rain showers and a chance of
thunderstorms. a small craft advisory may be needed.  

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826648

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz845-230800-
south haven to holland mi-
913 pm edt wed apr 22 2026

.through early evening...west winds 5 to 10 knots. mostly sunny.
waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy. waves less than 1 foot. 
.thursday...south winds around 10 knots veering southwest early in
the afternoon. mostly sunny. waves 1 foot or less. 
.thursday night...south winds 10 to 20 knots. partly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.friday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers and a chance of thunderstorms. waves 1 to
3 feet. 
.friday night...west winds 15 to 20 knots veering northwest after
midnight. partly cloudy with rain showers. waves 2 to 3 feet. 
.saturday...northwest winds around 20 knots. mostly sunny. waves
2 to 4 feet. 
.sunday...northeast winds around 10 knots. mostly sunny. waves
around 1 foot. 
.monday...southeast winds 15 to 25 knots. mostly cloudy with rain
showers likely. waves 2 to 3 feet. 

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826647

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz846-230800-
holland to grand haven mi-
913 pm edt wed apr 22 2026

.through early evening...northwest winds around 10 knots. sunny.
waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots backing southeast in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.thursday night...southeast winds 10 to 20 knots. partly cloudy with
a chance of rain showers. waves 1 to 3 feet. 
.friday...south winds 15 to 20 knots veering southwest early in the
afternoon. rain showers and a slight chance of thunderstorms. waves
2 to 3 feet. 
.friday night...west winds 15 to 20 knots veering northwest after
midnight. mostly cloudy with rain showers. waves 2 to 3 feet. 
.saturday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...northeast winds around 10 knots. mostly sunny. waves
1 foot or less. 
.monday...southeast winds 15 to 25 knots. mostly cloudy with rain
showers likely. waves 2 to 4 feet.

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826646

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz847-230800-
grand haven to whitehall mi-
913 pm edt wed apr 22 2026

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

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826645

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz848-230800-
whitehall to pentwater mi-
913 pm edt wed apr 22 2026

.through early evening...north winds 10 to 15 knots. sunny. waves
around 1 foot. 
.tonight...north winds 10 to 15 knots veering southeast after
midnight. mostly clear. waves around 1 foot. 
.thursday...south winds 15 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...southeast winds 15 to 20 knots. partly cloudy with
a chance of rain showers. waves 1 to 3 feet building to 2 to 4 feet
after midnight. 
.friday...south winds 15 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet. 
.friday night...southwest winds around 15 knots veering northwest in
the late evening and overnight. mostly cloudy with rain showers.
waves 2 to 4 feet.
.saturday...north winds 15 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.sunday...northeast winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.monday...southeast winds to 30 knots. mostly cloudy with a chance
of rain showers. waves 2 to 3 feet building to 3 to 5 feet in the
late morning and afternoon. 

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826644

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz849-230800-
pentwater to manistee mi-
913 pm edt wed apr 22 2026

.through early evening...north winds 10 to 15 knots. sunny. waves
around 1 foot. 
.tonight...north winds 5 to 15 knots veering southeast after
midnight. mostly clear. waves around 1 foot. 
.thursday...south winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.thursday night...south winds 15 to 20 knots. partly cloudy with a
chance of rain showers. waves 2 to 3 feet. 
.friday...south winds 15 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet. 
.friday night...west winds 10 to 20 knots veering northwest in the
late evening and overnight. mostly cloudy with rain showers. waves
2 to 4 feet.
.saturday...north winds 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.sunday...northeast winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.monday...southeast winds to 30 knots. partly sunny with a chance of
rain showers. waves 2 to 4 feet.

$$

fzus53 kgrr 230113
nshgrr
expires:202604230800;;826649

nearshore marine forecast
national weather service grand rapids mi
913 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz844-230800-
st joseph to south haven mi-
913 pm edt wed apr 22 2026

.through early evening...west winds 5 to 10 knots. mostly sunny.
waves less than 1 foot. 
.tonight...north winds around 5 knots veering east in the late
evening and early morning, then veering southeast after midnight.
partly cloudy. waves 1 foot or less. 
.thursday...south winds around 10 knots. mostly sunny. waves 1 foot
or less. 
.thursday night...south winds 10 to 20 knots. partly cloudy with a
chance of rain showers. waves around 1 foot. 
.friday...south winds 15 to 20 knots veering southwest early in the
afternoon. mostly cloudy with rain showers and a chance of
thunderstorms. waves 1 to 2 feet. 
.friday night...west winds 10 to 15 knots veering northwest 15 to
20 knots after midnight. partly cloudy with rain showers. waves 1 to
3 feet. 
.saturday...north winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...northeast winds around 10 knots. mostly sunny. waves
around 1 foot. 
.monday...southeast winds 15 to 25 knots. mostly cloudy with rain
showers likely and a chance of thunderstorms. waves 1 to 3 feet. 

$$

fzus53 kiwx 230133
nshiwx
expires:202604231045;;827135

nearshore marine forecast
national weather service northern indiana
933 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz043-231045-
new buffalo mi to st joseph mi-
933 pm edt wed apr 22 2026

.overnight...light and variable winds. mostly cloudy. waves
1 foot or less. 
.thursday...south winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 
.thursday night...south winds 10 to 15 knots. partly cloudy.
waves 2 feet or less. 
.friday...south winds 10 to 15 knots becoming southwest. a chance
of showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 kiwx 230133
nshiwx
expires:202604231045;;827134

nearshore marine forecast
national weather service northern indiana
933 pm edt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz046-231045-
michigan city in to new buffalo mi-
933 pm edt wed apr 22 2026

.overnight...light and variable winds. mostly cloudy. waves
around 1 foot. 
.thursday...south winds 5 to 10 knots. mostly sunny. waves 1 foot
or less. 
.thursday night...south winds 10 to 15 knots. partly cloudy in
the evening, then becoming mostly cloudy. waves 1 foot or less. 
.friday...south winds 10 to 15 knots becoming southwest. a chance
of showers in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 klot 230120
nshlot
expires:202604230915;;826862

nearshore marine forecast
national weather service chicago/romeoville il
820 pm cdt wed apr 22 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>742-230915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
820 pm cdt wed apr 22 2026

.rest of tonight...northeast winds 5 to 10 kt becoming south 
late. areas of fog. waves 1 to 2 ft. 
.thursday...south winds 5 to 10 kt increasing to 15 to 25 kt in
the afternoon. patchy fog in the morning. waves 1 to 3 ft. 
.thursday night...south winds 15 to 25 kt. chance of showers and
thunderstorms overnight. waves 2 to 4 ft. 
.friday...southwest winds 15 to 20 kt becoming west 10 to 15 kt 
in the late afternoon. showers likely and a chance of 
thunderstorms in the afternoon. waves 2 to 4 ft subsiding to 1 to 
3 ft. 

$$

fzus53 klot 230120
nshlot
expires:202604230915;;826863

nearshore marine forecast
national weather service chicago/romeoville il
820 pm cdt wed apr 22 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>745-230915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
820 pm cdt wed apr 22 2026

.rest of tonight...northeast winds 5 to 10 kt becoming south. 
areas of fog. waves around 1 ft. 
.thursday...south winds 5 to 10 kt increasing to 15 to 20 kt in
the afternoon. partly cloudy. waves 1 to 2 ft. 
.thursday night...south winds 15 to 20 kt. chance of showers and
thunderstorms overnight. waves 1 to 3 ft. 
.friday...south winds 10 to 20 kt becoming southwest in the
afternoon. showers likely and a chance of thunderstorms. waves 1 
to 3 ft. 

$$

fzus53 kmkx 230210
nshmkx
expires:202604231000;;828539

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz643-231000-
sheboygan to port washington wi-
910 pm cdt wed apr 22 2026

.rest of tonight...north wind 5 to 10 knots veering south after
midnight. clear just before midnight then becoming partly cloudy.
waves around 1 foot. 
.thursday...south wind 10 to 15 knots with gusts to around
20 knots rising to 15 to 20 knots late in the afternoon. partly
sunny. waves 1 to 2 feet building to 3 to 4 feet in the
afternoon. 
.thursday night...south wind 15 to 20 knots. slight chance of
showers and thunderstorms through around midnight, then showers
likely and a chance of thunderstorms after midnight. waves 4 to
6 feet. 
.friday...south wind 15 to 20 knots easing to 10 to 15 knots late
in the morning, then veering southwest early in the afternoon
veering west late in the afternoon. rain showers and a chance of
thunderstorms in the morning, then showers likely and slight
chance of thunderstorms in the afternoon. waves 4 to 6 feet
subsiding to 3 to 5 feet late in the morning, then subsiding to
3 to 4 feet in the afternoon. 

$$

fzus53 kmkx 230210
nshmkx
expires:202604231000;;828540

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz644-231000-
port washington to north point light wi-
910 pm cdt wed apr 22 2026

.rest of tonight...north wind 5 to 10 knots veering south after
midnight. mostly clear. waves around 1 foot. 
.thursday...south wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then backing southeast with gusts to around
20 knots early in the afternoon rising to 15 to 20 knots late in
the afternoon. partly sunny. waves 1 to 2 feet building to 3 to
4 feet late in the afternoon. 
.thursday night...south wind 15 to 20 knots. slight chance of
showers and thunderstorms through around midnight, then showers
likely and a chance of thunderstorms after midnight. waves 3 to
4 feet. 
.friday...south wind 10 to 15 knots veering west late in the
afternoon. rain showers and a chance of thunderstorms in the
morning, then showers likely and slight chance of thunderstorms
in the afternoon. waves 3 to 4 feet subsiding to 1 to 2 feet late
in the afternoon. 

$$

fzus53 kmkx 230210
nshmkx
expires:202604231000;;828541

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz645-231000-
north point light to wind point wi-
910 pm cdt wed apr 22 2026

.rest of tonight...east wind 5 to 10 knots veering south after
midnight. mostly clear. waves around 1 foot. 
.thursday...south wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming south 10 to 15 knots early in
the afternoon becoming southeast 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. 
.thursday night...south wind 15 to 20 knots. slight chance of
showers and thunderstorms through around midnight, then showers
likely and a chance of thunderstorms after midnight. waves 2 to
4 feet. 
.friday...south wind 10 to 15 knots veering southwest late in the
afternoon. rain showers and a chance of thunderstorms in the
morning, then showers likely and slight chance of thunderstorms
in the afternoon. waves 2 to 4 feet subsiding to 1 to 2 feet in
the afternoon. 

$$

fzus53 kmkx 230210
nshmkx
expires:202604231000;;828542

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed apr 22 2026

for waters within five nautical miles of shore on lake michigan


lmz646-231000-
wind point wi to winthrop harbor il-
910 pm cdt wed apr 22 2026

.rest of tonight...east wind 5 to 10 knots veering south after
midnight. mostly clear. waves around 1 foot. 
.thursday...south wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming south 10 to 15 knots early in
the afternoon backing southeast with gusts to around 20 knots
late in the afternoon. partly sunny. waves 1 to 2 feet building
to 2 to 4 feet late in the afternoon. 
.thursday night...south wind 15 to 20 knots easing to 10 to
15 knots in the late evening and overnight. rain showers likely
and a chance of thunderstorms after midnight. waves 2 to 4 feet. 
.friday...south wind 10 to 15 knots veering southwest late in the
afternoon. rain showers and a chance of thunderstorms in the
morning, then showers likely and slight chance of thunderstorms
in the afternoon. waves 2 to 4 feet subsiding to 1 to 2 feet in
the afternoon. 

$$