fzus53 kdtx 241949
nshdtx
expires:202606250400;;843007

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
349 pm edt wed jun 24 2026

for waters within five nautical miles of shore

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.


lhz442-250400-
harbor beach to port sanilac mi-
349 pm edt wed jun 24 2026

.tonight...south winds 5 to 10 knots becoming southeast 10 to
15 knots early in the morning. a chance of showers and a slight
chance of thunderstorms in the evening, then showers and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.thursday...southeast winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then backing to
the east early in the afternoon. mostly cloudy with a chance of
showers and a slight chance of thunderstorms until late
afternoon, then partly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.thursday night...northeast winds 5 to 10 knots backing to the
northwest in the late evening and overnight. mostly cloudy. light
showers likely and a chance of thunderstorms early in the
evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. mostly cloudy early in the
morning becoming partly cloudy. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 241949
nshdtx
expires:202606250400;;843008

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
349 pm edt wed jun 24 2026

for waters within five nautical miles of shore

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.


lhz443-250400-
port sanilac to port huron mi-
349 pm edt wed jun 24 2026

.tonight...south winds 5 to 10 knots becoming southeast 10 to
15 knots early in the morning. a chance of showers and a slight
chance of thunderstorms in the evening, then showers and a slight
chance of thunderstorms after midnight. waves 2 feet or less. 
.thursday...southeast winds 10 to 15 knots becoming south 5 to
10 knots in the late morning and early afternoon, then backing to
the northeast early in the afternoon. mostly cloudy with a chance
of showers and a slight chance of thunderstorms until late
afternoon, then partly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.thursday night...north winds 5 to 10 knots backing to the
northwest in the late evening and overnight. light showers and a
chance of thunderstorms early in the evening, then mostly cloudy
in the late evening and overnight. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. mostly cloudy early in the
morning becoming partly cloudy. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 241949
nshdtx
expires:202606250400;;843009

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
349 pm edt wed jun 24 2026

for waters within five nautical miles of shore

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.


lez444-250400-
michigan waters of lake erie from detroit river to north cape mi-
349 pm edt wed jun 24 2026

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots early in the morning. mostly cloudy. a chance of showers
and thunderstorms in the evening, then showers likely and a
chance of thunderstorms after midnight. waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then increasing
to 10 to 15 knots early in the afternoon. mostly cloudy becoming
partly cloudy in the late morning and early afternoon becoming
mostly sunny. a slight chance of thunderstorms in the morning. a
chance of showers. a chance of thunderstorms in the afternoon.
waves 1 to 3 feet. 
.thursday night...southwest winds 10 to 15 knots becoming
northwest 5 to 10 knots in the late evening and overnight. mostly
clear. a chance of showers and thunderstorms early in the
evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots veering to the east in the
late morning and afternoon. partly cloudy until late afternoon,
then mostly cloudy with a chance of showers early in the
afternoon. waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 65 degrees.

$$

fzus53 kdtx 241949
nshdtx
expires:202606250400;;843004

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
349 pm edt wed jun 24 2026

for waters within five nautical miles of shore

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.


lhz422-250400-
inner saginaw bay sw of point au gres to bay port mi-
349 pm edt wed jun 24 2026

.tonight...south winds 10 to 15 knots. mostly cloudy with showers
likely and a slight chance of thunderstorms. waves 2 feet or
less. 
.thursday...southeast winds 5 to 10 knots backing to the
northeast early in the afternoon. mostly cloudy early in the
morning becoming partly cloudy. a chance of showers. a slight
chance of thunderstorms in the late morning and early afternoon,
then a chance of thunderstorms early in the afternoon. waves
2 feet or less. 
.thursday night...northeast winds 10 to 15 knots becoming north
5 to 10 knots after midnight. partly cloudy. a chance of
thunderstorms early in the evening. waves 2 feet or less. 
.friday...northeast winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842854

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz847-250800-
grand haven to whitehall mi-
343 pm edt wed jun 24 2026

...small craft advisory in effect until 10 pm edt this evening...

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

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842853

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz848-250800-
whitehall to pentwater mi-
343 pm edt wed jun 24 2026

...small craft advisory in effect until 10 pm edt this evening...

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

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842852

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz849-250800-
pentwater to manistee mi-
343 pm edt wed jun 24 2026

...small craft advisory in effect until 10 pm edt this evening...

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

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842857

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz844-250800-
st joseph to south haven mi-
343 pm edt wed jun 24 2026

.through early evening...southeast winds 10 to 15 knots. rain
showers and a chance of thunderstorms. waves 1 foot or less. 
.tonight...southeast winds 10 to 15 knots veering southwest after
midnight. partly cloudy with a chance of showers and thunderstorms.
waves 1 foot or less. 
.thursday...west winds around 10 knots. partly sunny. waves 1 foot
or less. 
.thursday night...north winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...northeast winds 5 to 15 knots. mostly cloudy with a chance
of rain showers. waves 1 foot or less. 
.friday night...northeast winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.saturday...northeast winds around 10 knots. mostly sunny. waves
around 1 foot. 
.sunday...southeast winds 10 to 15 knots. partly sunny. waves 1 foot
or less. 
.monday...south winds around 15 knots. sunny. waves around 1 foot. 

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842856

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz845-250800-
south haven to holland mi-
343 pm edt wed jun 24 2026

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

$$

fzus53 kgrr 241943
nshgrr
expires:202606250800;;842855

nearshore marine forecast
national weather service grand rapids mi
343 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz846-250800-
holland to grand haven mi-
343 pm edt wed jun 24 2026

...small craft advisory in effect until 10 pm edt this evening...

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

$$

fzus53 kiwx 241931
nshiwx
expires:202606250215;;842558

nearshore marine forecast
national weather service northern indiana
331 pm edt wed jun 24 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-250215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
331 pm edt wed jun 24 2026

.tonight...southeast winds 5 to 10 knots becoming southwest.
showers likely with a chance of thunderstorms this evening, then
a chance of showers with a slight chance of thunderstorms after
midnight. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less becoming northwest.
partly sunny. waves 1 foot or less. 
.thursday night...north winds 10 knots or less becoming
northeast. partly cloudy in the evening, then becoming mostly
cloudy. waves 1 foot or less. 
.friday...northeast winds 10 knots or less. a chance of showers
in the afternoon. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 54 degrees.

$$