fzus53 kapx 300316
nshapx
expires:202603301130;;515135

nearshore marine forecast
national weather service gaylord mi
1116 pm edt sun mar 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.


lmz346-301130-
manistee to point betsie mi-
1116 pm edt sun mar 29 2026

.overnight...southwest wind 10 to 15 knots. mostly clear early in
the evening then becoming mostly cloudy. waves 2 to 4 feet. 
.monday...north wind 5 to 10 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...east wind 5 to 10 knots. chance of showers and
thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 10 to 15 knots. rain showers and a
chance of thunderstorms. waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 300556
nshgrb
expires:202603301000;;519780

nearshore marine forecast
national weather service green bay wi
1256 am cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-301000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1256 am cdt mon mar 30 2026

.rest of the night...sw wind 10 to 15 kts. waves 2 to 4 ft.
partly cloudy. 
.monday...nw wind 5 to 10 kts veering ne 10 to 15 kts in the late
morning and afternoon. waves 1 to 3 ft. mostly sunny in the
morning then becoming partly cloudy. 
.monday night...ne wind 10 to 15 kts. waves 2 to 4 ft. a chance
of light rain and thunderstorms. 
.tuesday...n wind 5 to 10 kts backing nw 10 to 15 kts in the late
morning and afternoon. waves 1 to 3 ft. light rain in the
morning. a chance of thunderstorms. rain showers in the
afternoon.  

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519364

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300800-
whitehall to pentwater mi-
133 am edt mon mar 30 2026

.rest of tonight...south winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.monday...south winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet subsiding to 1 to 3 feet in the late morning and afternoon. 
.monday night...southeast winds 10 to 20 knots. mostly cloudy with a
chance of thunderstorms and a slight chance of rain showers. waves
2 to 3 feet building to 3 to 5 feet in the late evening and
overnight. 
.tuesday...south winds 15 to 25 knots. rain showers and a chance of
thunderstorms. waves 5 to 7 feet. 
.tuesday night...north winds to 30 knots. mostly cloudy with rain
showers. waves 6 to 8 feet. 
.wednesday...north winds to 30 knots. mostly cloudy. waves 6 to
8 feet. 
.thursday...east winds to 30 knots. rain showers. waves 2 to 3 feet.
.friday...northeast winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet.

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519365

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300800-
grand haven to whitehall mi-
133 am edt mon mar 30 2026

.rest of tonight...southwest winds around 20 knots. mostly clear.
waves 2 to 4 feet. 
.monday...south winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...southeast winds 10 to 20 knots veering south 20 to
25 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 2 to 3 feet building to 4 to 6 feet in the late
evening and overnight. 
.tuesday...south winds to 30 knots. rain showers and a chance of
thunderstorms. waves 5 to 7 feet. 
.tuesday night...northwest winds to 30 knots veering north in the
late evening and overnight. mostly cloudy with rain showers and a
chance of thunderstorms. waves 5 to 7 feet. 
.wednesday...north winds 15 to 25 knots. mostly cloudy. waves 4 to
6 feet. 
.thursday...east winds to 30 knots. rain showers. waves 2 to 4 feet.
.friday...northeast winds 15 to 25 knots. mostly cloudy. waves 2 to
3 feet. 

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519366

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-300800-
holland to grand haven mi-
133 am edt mon mar 30 2026

.rest of tonight...southwest winds around 20 knots. mostly clear.
waves 2 to 3 feet. 
.monday...south winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...south winds 10 to 20 knots increasing to 20 to
25 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 1 to 3 feet building to 4 to 6 feet in the late
evening and overnight. 
.tuesday...southwest winds to 30 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 5 to 7 feet. 
.tuesday night...west winds to 30 knots veering north in the late
evening and overnight. mostly cloudy with a chance of thunderstorms
and a slight chance of rain showers. waves 5 to 7 feet. 
.wednesday...north winds 15 to 25 knots. mostly cloudy. waves 4 to
6 feet. 
.thursday...east gales to 35 knots decreasing to 30 knots early in
the afternoon. rain showers. waves 2 to 4 feet. 
.friday...northeast winds 15 to 25 knots. partly sunny. waves 1 to
3 feet.

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519368

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-300800-
st joseph to south haven mi-
133 am edt mon mar 30 2026

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 1 to 2 feet. 
.monday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.monday night...south winds 10 to 20 knots veering southwest 20 to
25 knots after midnight. partly cloudy with a chance of showers and
thunderstorms. waves 1 to 2 feet building to 3 to 5 feet in the late
evening and overnight. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy with rain
showers and a chance of thunderstorms. waves 3 to 5 feet. 
.tuesday night...west winds around 25 knots veering north in the
late evening and overnight. rain showers and a chance of
thunderstorms. waves 5 to 7 feet. 
.wednesday...north winds 15 to 25 knots. mostly cloudy. waves 6 to
8 feet. 
.thursday...east winds to 30 knots. rain showers. waves 2 to 4 feet.
.friday...north winds 15 to 20 knots. mostly cloudy with rain
showers likely. waves 1 to 3 feet. 

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519367

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-300800-
south haven to holland mi-
133 am edt mon mar 30 2026

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 2 to 3 feet. 
.monday...south winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.monday night...south winds 10 to 20 knots increasing to 20 to
25 knots after midnight. partly cloudy with a chance of showers and
thunderstorms. waves 1 to 2 feet building to 3 to 5 feet in the late
evening and overnight. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy with a
chance of showers and thunderstorms. waves 4 to 6 feet. 
.tuesday night...west winds to 30 knots veering north in the late
evening and overnight. rain showers likely and a chance of
thunderstorms. waves 5 to 7 feet. 
.wednesday...north winds 15 to 25 knots. mostly cloudy. waves 5 to
7 feet. 
.thursday...east winds to 30 knots. rain showers. waves 2 to 3 feet.
.friday...north winds 15 to 20 knots. mostly cloudy with rain
showers likely. waves 1 to 3 feet. 

$$

fzus53 kgrr 300534
nshgrr
expires:202603300800;;519363

nearshore marine forecast
national weather service grand rapids mi
133 am edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300800-
pentwater to manistee mi-
133 am edt mon mar 30 2026

.rest of tonight...southwest winds 10 to 20 knots. partly cloudy.
waves 2 to 4 feet. 
.monday...southwest winds 10 to 15 knots veering west in the late
morning and early afternoon, then veering north early in the
afternoon. mostly sunny. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late morning and afternoon. 
.monday night...northeast winds around 10 knots veering southeast
10 to 20 knots after midnight. rain showers likely and a chance of
thunderstorms. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.tuesday...south winds 10 to 20 knots veering southwest 15 to
25 knots early in the afternoon. mostly cloudy with a chance of
showers and thunderstorms. waves 4 to 6 feet. 
.tuesday night...north winds to 30 knots. mostly cloudy with a
slight chance of rain showers. waves 6 to 8 feet. 
.wednesday...north winds to 30 knots. mostly cloudy. waves 6 to
8 feet. 
.thursday...northeast winds to 30 knots. rain showers. waves 2 to
4 feet. 
.friday...northeast winds 15 to 20 knots. partly sunny. waves 2 to
4 feet.

$$

fzus53 kiwx 300142
nshiwx
expires:202603300815;;512473

nearshore marine forecast
national weather service northern indiana
942 pm edt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz043-300815-
new buffalo mi to st joseph mi-
942 pm edt sun mar 29 2026

.rest of tonight...south winds 10 to 15 knots. mostly cloudy late
this evening, then becoming partly cloudy. waves 1 to 2 feet. 
.monday...southwest winds 5 to 10 knots becoming south. mostly
sunny. waves 2 feet or less. 
.monday night...south winds 5 to 15 knots becoming southwest
15 to 20 knots. gusts up to 25 knots. a chance of showers and
thunderstorms overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. gusts up to 25 knots.
showers likely with a chance of thunderstorms in the morning,
then showers likely in the afternoon. waves 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 40 degrees and at michigan
city is 42 degrees.

$$

fzus53 kiwx 300142
nshiwx
expires:202603300815;;512472

nearshore marine forecast
national weather service northern indiana
942 pm edt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz046-300815-
michigan city in to new buffalo mi-
942 pm edt sun mar 29 2026

.rest of tonight...south winds around 10 knots becoming
southwest. mostly cloudy late this evening, then becoming partly
cloudy. waves 1 foot or less. 
.monday...southwest winds 5 to 10 knots becoming south. mostly
sunny. waves 1 foot or less. 
.monday night...south winds 10 to 15 knots becoming southwest
15 to 20 knots. gusts up to 25 knots. a chance of showers and
thunderstorms overnight. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. gusts up to 25 knots.
a chance of showers and thunderstorms in the morning, then a
chance of showers in the afternoon. waves 1 to 3 feet building to
2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 40 degrees and at michigan
city is 42 degrees.

$$

fzus53 klot 300246
nshlot
expires:202603301500;;514036

nearshore marine forecast
national weather service chicago/romeoville il
946 pm cdt sun mar 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>745-301500-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
946 pm cdt sun mar 29 2026

.rest of tonight...south winds 5 to 10 kt. mostly cloudy late in 
the evening, then becoming partly cloudy. waves 1 to 2 ft. 
.monday...south winds 10 to 15 kt. mostly cloudy in the morning,
then becoming partly cloudy. waves 1 to 2 ft. 
.monday night...south winds 10 to 20 kt becoming southwest 15 to 
25 kt. chance of showers and slight chance of thunderstorms 
overnight. waves 1 to 3 ft building to 2 to 4 ft. 
.tuesday...southwest winds 20 to 25 kt increasing to 30 kt. 
chance of showers and slight chance of thunderstorms in the 
morning, then showers and a chance of thunderstorms in the 
afternoon. waves 3 to 5 ft. a small craft advisory will likely be 
needed. 

$$

fzus53 klot 300246
nshlot
expires:202603301500;;514035

nearshore marine forecast
national weather service chicago/romeoville il
946 pm cdt sun mar 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>742-301500-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
946 pm cdt sun mar 29 2026

.rest of tonight...south winds 10 to 15 kt becoming southwest 5 to
10 kt. partly cloudy. waves 1 to 3 ft. 
.monday...southwest winds 10 to 15 kt becoming east late. partly 
cloudy. waves 1 to 2 ft. 
.monday night...east winds 10 to 15 kt becoming southwest 15 to 
20 kt overnight. slight chance of showers and thunderstorms in the
late evening, then chance of showers and thunderstorms overnight.
waves 1 to 3 ft. 
.tuesday...southwest winds 20 to 25 kt increasing to 30 kt. 
showers likely and slight chance of thunderstorms in the morning, 
then showers and a chance of thunderstorms in the afternoon. waves
2 to 4 ft. a small craft advisory will likely be needed. 

$$

fzus53 kmkx 300410
nshmkx
expires:202603301000;;516556

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz646-301000-
wind point wi to winthrop harbor il-
1110 pm cdt sun mar 29 2026

.rest of tonight...south wind 5 to 10 knots. mostly clear. waves
1 to 2 feet. 
.monday...south wind 5 to 10 knots veering southwest late in the
morning, then backing south early in the afternoon becoming
southeast 10 to 15 knots late in the afternoon. sunny. waves 1 to
2 feet. 
.monday night...southeast wind 10 to 15 knots backing east 5 to
15 knots late in the evening, then veering southwest 10 to
15 knots after midnight becoming southwest 10 to 15 knots with
gusts to around 20 knots early in the morning. slight chance of
rain and thunderstorms. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots veering northwest late
in the afternoon. gusts up to 25 knots. slight chance of
thunderstorms in the morning. slight chance of rain through the
day. chance of thunderstorms in the afternoon. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and early afternoon,
then subsiding to 1 to 2 feet late in the afternoon. 

$$

fzus53 kmkx 300410
nshmkx
expires:202603301000;;516555

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz645-301000-
north point light to wind point wi-
1110 pm cdt sun mar 29 2026

.rest of tonight...southwest wind 5 to 10 knots. partly cloudy.
waves 1 to 2 feet. 
.monday...south wind 5 to 10 knots veering southwest late in the
morning, then backing southeast early in the afternoon backing
east late in the afternoon. sunny. waves 1 to 2 feet. 
.monday night...northeast wind 10 to 15 knots backing northwest
5 to 15 knots after midnight, then veering north 5 to 10 knots
early in the morning. slight chance of rain and thunderstorms
through around midnight. chance of rain and thunderstorms after
midnight. waves 1 to 2 feet. 
.tuesday...south wind 5 to 10 knots rising to 10 to 15 knots with
gusts to around 20 knots late in the morning, then veering
southwest with gusts to around 20 knots early in the afternoon
veering northwest with gusts to around 20 knots late in the
afternoon. slight chance of rain and thunderstorms in the
morning, then rain likely and a chance of thunderstorms in the
afternoon. waves 1 to 2 feet building to 2 to 4 feet in the late
morning and early afternoon, then subsiding to 1 to 2 feet late
in the afternoon. 

$$

fzus53 kmkx 300410
nshmkx
expires:202603301000;;516554

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz644-301000-
port washington to north point light wi-
1110 pm cdt sun mar 29 2026

.rest of tonight...southwest wind 10 to 15 knots easing to 5 to
10 knots early in the morning. partly cloudy. waves 1 to 2 feet. 
.monday...southwest wind 5 to 10 knots backing east early in the
afternoon, then backing northeast late in the afternoon. sunny.
waves 1 to 2 feet. 
.monday night...northeast wind 10 to 15 knots backing north late
in the evening, then easing to 5 to 10 knots after midnight
veering northeast early in the morning. chance of rain and
thunderstorms. waves 1 to 2 feet. 
.tuesday...southeast wind 5 to 10 knots veering south 5 to
15 knots with gusts to around 20 knots late in the morning, then
veering southwest 10 to 15 knots with gusts to around 20 knots
early in the afternoon veering northwest with gusts to around
20 knots late in the afternoon. chance of rain in the morning.
chance of thunderstorms through the day. rain in the afternoon.
waves 1 to 2 feet. 

$$

fzus53 kmkx 300410
nshmkx
expires:202603301000;;516553

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun mar 29 2026

for waters within five nautical miles of shore on lake michigan


lmz643-301000-
sheboygan to port washington wi-
1110 pm cdt sun mar 29 2026

.rest of tonight...southwest wind 10 to 15 knots easing to 5 to
10 knots early in the morning. partly cloudy. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the morning. 
.monday...southwest wind 5 to 10 knots backing south late in the
morning, then backing northeast early in the afternoon rising to
10 to 15 knots late in the afternoon. sunny. waves 1 to 2 feet. 
.monday night...northeast wind 10 to 20 knots backing north 10 to
15 knots late in the evening, then easing to 5 to 10 knots after
midnight becoming north 5 to 10 knots early in the morning.
chance of rain through around midnight. chance of thunderstorms
through the night. slight chance of rain after midnight. waves
1 to 3 feet. 
.tuesday...east wind 5 to 10 knots veering south 5 to 15 knots
late in the morning, then veering west 10 to 15 knots with gusts
to around 20 knots early in the afternoon veering northwest with
gusts to around 20 knots late in the afternoon. chance of rain in
the morning. chance of thunderstorms through the day. rain in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 

$$