fzus53 kapx 301925
nshapx
expires:202603310330;;553093

nearshore marine forecast
national weather service gaylord mi
325 pm edt mon mar 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.


lmz346-310330-
manistee to point betsie mi-
325 pm edt mon mar 30 2026

.through early evening...north wind 5 to 10 knots rising to 10 to
15 knots early in the evening. partly sunny. waves 2 feet or
less. 
.tonight...northeast wind 10 to 15 knots. rain showers likely and
a chance of thunderstorms. waves 2 feet or less. 
.tuesday...northeast wind 10 to 15 knots. rain showers likely and
a chance of thunderstorms. waves 2 to 3 feet. 
.tuesday night...north wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 
.wednesday...northeast wind 10 to 20 knots. mostly cloudy. waves
3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 310136
nshgrb
expires:202603310400;;565133

nearshore marine forecast
national weather service green bay wi
836 pm cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-310400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
836 pm cdt mon mar 30 2026

.tonight...n wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers and thunderstorms. 
.tuesday...n wind 10 to 15 kts. waves 2 to 4 ft. patchy fog in
the morning. a chance of showers and a slight chance of
thunderstorms in the morning, then showers likely in the
afternoon. 
.tuesday night...n wind 15 to 25 kts. waves 2 to 4 ft building to
3 to 5 ft after midnight. a chance of sprinkles in the evening. a
small craft advisory may be needed. 
.wednesday...ne wind to 30 kts. waves 4 to 7 ft building to 5 to
8 ft in the afternoon. mostly cloudy.  

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565291

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
944 pm edt mon mar 30 2026

.through early evening...east winds around 10 knots. sunny. waves
around 1 foot. 
.tonight...northeast winds 10 to 15 knots. partly cloudy in the
evening then becoming mostly cloudy. a chance of showers and
thunderstorms. waves 1 to 2 feet. 
.tuesday...south winds 10 to 20 knots veering west early in the
afternoon. rain showers and a chance of thunderstorms. waves 2 to
3 feet. 
.tuesday night...north winds 15 to 25 knots. mostly cloudy with a
slight chance of rain showers. waves 4 to 6 feet. 
.wednesday...northeast winds 15 to 25 knots. mostly cloudy. waves
4 to 6 feet. 
.wednesday night...northeast winds 15 to 25 knots. cloudy with a
chance of rain and snow showers. waves 2 to 4 feet.
.thursday...east winds to 30 knots. rain showers. waves 2 to 4 feet.
.friday...west winds 15 to 25 knots veering north early in the
afternoon. partly sunny. waves 6 to 8 feet subsiding to 3 to 5 feet
early in the afternoon. 
.saturday...southeast winds 15 to 25 knots veering south early in
the afternoon. rain showers likely and a chance of thunderstorms.
waves 1 to 3 feet building to 4 to 6 feet in the late morning and
afternoon. 

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565296

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-310800-
st joseph to south haven mi-
944 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday morning...

.through early evening...southwest winds around 15 knots. partly
sunny. waves 1 to 2 feet. 
.tonight...south winds 15 to 25 knots. partly cloudy in the evening,
then mostly cloudy with a chance of showers and thunderstorms after
midnight. waves 1 to 2 feet building to 3 to 5 feet in the late
evening and overnight. 
.tuesday...southwest winds 20 to 25 knots. rain showers and a chance
of thunderstorms. waves 3 to 5 feet. 
.tuesday night...northwest winds 20 to 25 knots veering north in the
late evening and overnight. rain showers and a chance of
thunderstorms. waves 4 to 6 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 4 to 6 feet. 
.wednesday night...east winds 15 to 25 knots. rain showers. waves
2 to 3 feet. 
.thursday...southeast winds 20 to 25 knots veering south early in
the afternoon. rain showers and a chance of thunderstorms. waves
2 to 4 feet.
.friday...west winds 20 to 25 knots veering north around 15 knots
early in the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 3 to 5 feet. 
.saturday...south winds 15 to 25 knots veering southwest early in
the afternoon. rain showers likely. waves 2 to 4 feet.

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565295

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-310800-
south haven to holland mi-
944 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday morning...

.through early evening...south winds around 15 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...south winds 15 to 25 knots veering southwest to 30 knots
after midnight. partly cloudy in the evening then becoming mostly
cloudy. a chance of showers and thunderstorms. waves 1 to 2 feet
building to 4 to 6 feet in the late evening and overnight. 
.tuesday...southwest winds 20 to 25 knots. rain showers and a chance
of thunderstorms. waves 4 to 6 feet. 
.tuesday night...northwest winds 15 to 25 knots veering north in the
late evening and overnight. rain showers and a chance of
thunderstorms. waves 3 to 5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 3 to 5 feet subsiding to 2 to 3 feet
early in the afternoon. 
.wednesday night...east winds to 30 knots. rain showers. waves 2 to
3 feet. 
.thursday...southeast winds to 30 knots veering south early in the
afternoon. rain showers and a chance of thunderstorms. waves 2 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 
.friday...west winds 20 to 25 knots veering northwest 15 to 20 knots
early in the afternoon. partly sunny. waves 4 to 6 feet. 
.saturday...southeast winds 20 to 25 knots veering southwest early
in the afternoon. rain showers likely. waves 1 to 3 feet building to
3 to 5 feet in the late morning and afternoon. 

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565294

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-310800-
holland to grand haven mi-
944 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday morning...

.through early evening...south winds 15 to 20 knots. mostly sunny.
waves 1 to 3 feet. 
.tonight...south winds 15 to 25 knots veering southwest to 30 knots
after midnight. partly cloudy with a chance of showers and
thunderstorms in the evening, then rain showers likely and a chance
of thunderstorms after midnight. waves 1 to 3 feet building to 4 to
6 feet in the late evening and overnight. 
.tuesday...southwest winds 20 to 25 knots. rain showers and a chance
of thunderstorms. waves 4 to 6 feet. 
.tuesday night...northwest winds 20 to 25 knots veering north after
midnight. rain showers and a chance of thunderstorms. waves 3 to
5 feet. 
.wednesday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet.
.wednesday night...east winds to 30 knots. rain showers. waves 1 to
3 feet building to 2 to 4 feet in the late evening and overnight. 
.thursday...southeast winds to 30 knots veering south early in the
afternoon. rain showers and a chance of thunderstorms. waves 4 to
6 feet. 
.friday...west winds to 30 knots veering northwest 15 to 20 knots
early in the afternoon. partly sunny. waves 5 to 7 feet. 
.saturday...southeast winds 20 to 25 knots veering southwest to
30 knots early in the afternoon. rain showers likely. waves 2 to
3 feet building to 4 to 6 feet in the late morning and afternoon. 

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565293

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
944 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday morning...

.through early evening...south winds around 15 knots. mostly sunny.
waves 1 to 3 feet. 
.tonight...south winds 15 to 25 knots veering southwest after
midnight. partly cloudy with a chance of showers and thunderstorms
in the evening, then rain showers likely and a chance of
thunderstorms after midnight. waves 1 to 3 feet building to 3 to
5 feet in the late evening and overnight. 
.tuesday...south winds 15 to 25 knots veering southwest early in the
afternoon. rain showers and a chance of thunderstorms. waves 4 to
6 feet. 
.tuesday night...north winds 15 to 25 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
3 to 5 feet. 
.wednesday...northeast winds 15 to 25 knots. mostly cloudy. waves
2 to 4 feet subsiding to 1 to 2 feet early in the afternoon. 
.wednesday night...east winds to 30 knots. rain and snow showers.
waves 1 to 2 feet building to 2 to 4 feet in the late evening and
overnight. 
.thursday...east winds to 30 knots veering southeast early in the
afternoon. rain showers. waves 4 to 6 feet. 
.friday...west winds to 30 knots veering northwest 15 to 20 knots
early in the afternoon. partly sunny. waves 6 to 8 feet. 
.saturday...southeast winds 20 to 25 knots veering south to 30 knots
early in the afternoon. rain showers likely. waves 3 to 6 feet.

$$

fzus53 kgrr 310144
nshgrr
expires:202603310800;;565292

nearshore marine forecast
national weather service grand rapids mi
944 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
944 pm edt mon mar 30 2026

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

$$

fzus53 kiwx 310145
nshiwx
expires:202603310815;;565305

nearshore marine forecast
national weather service northern indiana
945 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-310815-
new buffalo mi to st joseph mi-
945 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday afternoon...

.overnight...south winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers and thunderstorms.
waves 1 to 2 feet building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. gusts up to 25 knots. a chance of showers and
thunderstorms in the morning, then showers likely with a chance
of thunderstorms in the afternoon. waves 2 to 4 feet. 
.tuesday night...west winds 10 to 15 knots becoming north 15 to
20 knots. gusts up to 25 knots. showers with a chance of
thunderstorms. waves 2 to 4 feet building to 3 to 5 feet. 
.wednesday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. a chance of rain showers and thunderstorms. waves 3 to
6 feet subsiding to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 41 degrees and at michigan
city is 42 degrees.

$$

fzus53 kiwx 310145
nshiwx
expires:202603310815;;565304

nearshore marine forecast
national weather service northern indiana
945 pm edt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz046-310815-
michigan city in to new buffalo mi-
945 pm edt mon mar 30 2026

...small craft advisory in effect from 8 am edt tuesday through
wednesday evening...

.overnight...south winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers and thunderstorms.
waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. gusts up to 25 knots. a chance of showers and
thunderstorms in the morning, then showers likely with a chance
of thunderstorms in the afternoon. waves 1 to 3 feet. 
.tuesday night...west winds 10 to 15 knots becoming north 15 to
20 knots. gusts up to 25 knots. showers with a chance of
thunderstorms. waves 2 to 3 feet building to 3 to 6 feet. 
.wednesday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. rain showers likely with a chance of thunderstorms.
waves 3 to 6 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 41 degrees and at michigan
city is 42 degrees.

$$

fzus53 klot 310139
nshlot
expires:202603311200;;565172

nearshore marine forecast
national weather service chicago/romeoville il
839 pm cdt mon mar 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>745-311200-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
839 pm cdt mon mar 30 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...south winds 20 to 25 kt becoming southwest with
a few gusts around 30 kt. isolated showers and thunderstorms late
this evening, then scattered showers and thunderstorms after 
midnight. 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 thunderstorms in the morning, then showers
with thunderstorms likely in the afternoon. waves 2 to 4 ft. 
.tuesday night...north winds 20 to 25 kt. rain showers with
thunderstorms likely in the evening, then showers likely and
slight chance of thunderstorms overnight. waves 3 to 5 ft
building to 4 to 7 ft occasionally to 9 ft. 
.wednesday...northeast winds 20 to 25 kt. chance of showers in
the morning, then showers likely and slight chance of
thunderstorms in the afternoon. waves 4 to 7 ft occasionally to 9
ft.

$$

fzus53 klot 310139
nshlot
expires:202603311200;;565171

nearshore marine forecast
national weather service chicago/romeoville il
839 pm cdt mon mar 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>742-311200-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
839 pm cdt mon mar 30 2026

...small craft advisory in effect through wednesday evening...

.rest of tonight...south winds 20 to 25 kt becoming southwest 
with a few gusts around 30 kt. scattered showers and 
thunderstorms. waves 2 to 4 ft.
.tuesday...southwest winds 20 to 25 kt increasing to 30 kt. 
chance of showers and thunderstorms in the morning, then showers 
with thunderstorms likely in the afternoon. waves 2 to 4 ft.
.tuesday night...north winds 20 to 25 kt. rain showers with
thunderstorms likely in the evening, then chance of showers
overnight. waves 3 to 5 ft building to 4 to 7 ft occasionally to
9 ft. 
.wednesday...northeast winds 20 to 25 kt. chance of showers.
waves 5 to 8 ft occasionally to 10 ft.

$$

fzus53 kmkx 310011
nshmkx
expires:202603310400;;562965

nearshore marine forecast
national weather service milwaukee/sullivan wi
711 pm cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-310400-
port washington to north point light wi-
711 pm cdt mon mar 30 2026

.tonight...northeast wind 5 to 15 knots becoming 10 to 15 knots
late in the evening, then backing northwest after midnight
veering north early in the morning. numerous showers through
around midnight. scattered thunderstorms through the night.
scattered showers after midnight. waves 1 to 3 feet. 
.tuesday...southeast wind 10 to 15 knots backing northeast late
in the morning, then backing north with gusts to around 20 knots
early in the afternoon rising to 15 to 20 knots late in the
afternoon. scattered showers in the morning. scattered
thunderstorms through the day. numerous showers in the afternoon.
waves 1 to 3 feet building to 2 to 4 feet in the afternoon. 
.tuesday night...north wind 15 to 20 knots becoming 15 to
25 knots after midnight. scattered showers through the night.
waves 3 to 4 feet building to 4 to 6 feet. a small craft advisory
may be needed. 
.wednesday...northeast wind 15 to 25 knots. slight chance of rain
and snow in the afternoon. waves 6 to 8 feet. 

$$

fzus53 kmkx 310011
nshmkx
expires:202603310400;;562964

nearshore marine forecast
national weather service milwaukee/sullivan wi
711 pm cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-310400-
sheboygan to port washington wi-
711 pm cdt mon mar 30 2026

.tonight...northeast wind 10 to 15 knots backing north late in
the evening, then becoming north 10 to 15 knots after midnight
easing to 5 to 10 knots early in the morning. isolated
thunderstorms in the evening. scattered showers through the
night. scattered thunderstorms in the late evening and overnight.
waves 1 to 2 feet building to 2 to 4 feet after midnight. 
.tuesday...north wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then becoming north 10 to 15 knots with gusts to
around 20 knots early in the afternoon rising to 15 to 20 knots
late in the afternoon. scattered showers in the morning.
scattered thunderstorms through the day. numerous showers in the
afternoon. waves 2 to 4 feet subsiding to 1 to 3 feet in the late
morning and early afternoon, then building to 2 to 4 feet late in
the afternoon. 
.tuesday night...north wind 15 to 20 knots becoming 15 to
25 knots early in the morning. isolated showers through around
midnight. waves 3 to 4 feet building to 4 to 6 feet. a small
craft advisory may be needed. 
.wednesday...northeast wind 15 to 25 knots rising to up to
30 knots late in the afternoon. slight chance of snow in the
afternoon. waves 5 to 7 feet building to 6 to 8 feet in the late
morning and afternoon. 

$$

fzus53 kmkx 310011
nshmkx
expires:202603310400;;562966

nearshore marine forecast
national weather service milwaukee/sullivan wi
711 pm cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-310400-
north point light to wind point wi-
711 pm cdt mon mar 30 2026

.tonight...south wind 10 to 15 knots veering west late in the
evening, then becoming west 10 to 15 knots after midnight veering
north early in the morning. numerous showers through around
midnight. scattered thunderstorms through the night. scattered
showers after midnight. waves 1 to 2 feet. 
.tuesday...southeast wind 10 to 15 knots veering southwest with
gusts to around 20 knots late in the morning, then veering west
with gusts to around 20 knots early in the afternoon becoming
northwest 15 to 20 knots late in the afternoon. scattered showers
in the morning. scattered thunderstorms through the day. numerous
showers in the afternoon. waves 1 to 3 feet building to 2 to
4 feet in the afternoon. 
.tuesday night...north wind 15 to 20 knots becoming 15 to
25 knots after midnight. isolated thunderstorms through around
midnight. scattered showers through the night. waves 3 to 4 feet
building to 5 to 7 feet. a small craft advisory may be needed. 
.wednesday...northeast wind 15 to 25 knots. slight chance of
showers in the morning. chance of rain and snow in the afternoon.
waves 7 to 9 feet. 

$$

fzus53 kmkx 310011
nshmkx
expires:202603310400;;562967

nearshore marine forecast
national weather service milwaukee/sullivan wi
711 pm cdt mon mar 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-310400-
wind point wi to winthrop harbor il-
711 pm cdt mon mar 30 2026

.tonight...south wind 10 to 15 knots veering southwest with gusts
to around 20 knots early in the morning. isolated showers and
thunderstorms in the evening, then scattered showers and
thunderstorms in the late evening and overnight. waves 1 to
2 feet. 
.tuesday...southwest wind 10 to 15 knots becoming southwest 10 to
15 knots with gusts to around 25 knots late in the morning, then
veering west with gusts to around 25 knots early in the afternoon
becoming northwest 15 to 20 knots late in the afternoon.
scattered showers in the morning. scattered thunderstorms through
the day. rain showers in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet early in the afternoon, then subsiding to
1 to 3 feet late in the afternoon. 
.tuesday night...north wind 15 to 20 knots becoming 15 to
25 knots after midnight. scattered thunderstorms through around
midnight. scattered showers through the night. waves 3 to 4 feet
building to 5 to 7 feet. a small craft advisory may be needed. 
.wednesday...northeast wind 15 to 25 knots. chance of showers in
the morning, then chance of rain and snow in the afternoon. waves
6 to 8 feet. 

$$