fzus53 kdtx 030747
nshdtx
expires:202610031600;;452803

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt sat oct 3 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.


lhz442-031600-
harbor beach to port sanilac mi-
347 am edt sat oct 3 2026

.today...north winds 5 to 10 knots in the morning becoming light
and variable, then becoming east 5 to 10 knots late in the
afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...southeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. clear early in the
evening becoming partly cloudy. a slight chance of showers after
midnight. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots becoming west 10 to
15 knots early in the afternoon. mostly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 feet or less. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy
until early morning then clearing. waves 1 to 3 feet building to
2 to 4 feet in the late evening and overnight. 

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

$$

fzus53 kdtx 030747
nshdtx
expires:202610031600;;452804

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt sat oct 3 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.


lhz443-031600-
port sanilac to port huron mi-
347 am edt sat oct 3 2026

.today...north winds 5 to 10 knots veering to the east in the
afternoon. mostly sunny. waves 1 to 3 feet. 
.tonight...east winds 5 to 10 knots becoming southeast 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.sunday...southwest winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. partly cloudy becoming mostly
sunny in the late morning and early afternoon becoming partly
cloudy. waves 2 feet or less. 
.sunday night...west winds 10 to 15 knots becoming northwest
15 to 20 knots in the late evening and overnight. partly cloudy
until early morning then clearing. waves 1 to 3 feet building to
2 to 4 feet in the late evening and overnight. 

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

$$

fzus53 kdtx 030747
nshdtx
expires:202610031600;;452805

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt sat oct 3 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.


lez444-031600-
michigan waters of lake erie from detroit river to north cape mi-
347 am edt sat oct 3 2026

.today...northeast winds 10 to 15 knots becoming east 5 to
10 knots in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots. clear. waves 2 feet or less.
.sunday...light and variable winds becoming west 5 to 10 knots in
the late morning and afternoon. sunny. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots. mostly clear.
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 030747
nshdtx
expires:202610031600;;452800

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
347 am edt sat oct 3 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.


lhz422-031600-
inner saginaw bay sw of point au gres to bay port mi-
347 am edt sat oct 3 2026

.today...north winds 5 to 10 knots in the morning becoming light
and variable, then becoming east 5 to 10 knots late in the
afternoon. sunny. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots becoming south 10 to 15 knots
in the late evening and overnight. mostly clear until early
morning becoming mostly cloudy. a chance of showers after
midnight. waves 2 feet or less. 
.sunday...southwest winds 10 to 15 knots veering to the west
early in the afternoon. partly cloudy becoming mostly sunny in
the late morning and early afternoon becoming partly cloudy. a
chance of showers early in the morning. waves 2 feet or less. 
.sunday night...northwest winds 15 to 20 knots. partly cloudy
until early morning then clearing. waves 1 to 3 feet. 

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

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458834

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz847-032000-
grand haven to whitehall mi-
638 am edt sat oct 3 2026

.today...southeast winds 5 to 15 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...south winds 5 to 10 knots increasing to 15 to 25 knots in
the late evening and overnight. partly cloudy with a slight chance
of rain showers. waves around 1 foot building to 2 to 4 feet after
midnight. 
.sunday...southwest winds 15 to 25 knots veering west in the late
morning and afternoon. mostly sunny. waves 3 to 5 feet. 
.sunday night...northwest winds 10 to 20 knots. mostly clear. waves
3 to 5 feet. 
.monday...northwest winds 15 to 20 knots. sunny. waves 3 to 5 feet. 
.tuesday...south winds 15 to 25 knots. sunny. waves 2 to 4 feet
building to 3 to 5 feet early in the afternoon. 
.wednesday...southwest winds to 30 knots decreasing to 15 to
20 knots early in the afternoon. mostly sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458833

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz848-032000-
whitehall to pentwater mi-
638 am edt sat oct 3 2026

.today...southeast winds 5 to 15 knots veering south early in the
afternoon. sunny. waves around 1 foot. 
.tonight...south winds 15 to 25 knots. partly cloudy with a chance
of rain showers. waves 1 to 2 feet building to 3 to 5 feet after
midnight. 
.sunday...southwest winds 20 to 25 knots veering northwest in the
late morning and afternoon. mostly sunny. waves 3 to 5 feet. 
.sunday night...northwest winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.monday...northwest winds 15 to 25 knots. sunny. waves 3 to 5 feet. 
.tuesday...south winds to 30 knots. sunny. waves 1 to 2 feet
building to 4 to 6 feet in the late morning and afternoon. 
.wednesday...southwest winds to 30 knots becoming west around
15 knots early in the afternoon. sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458832

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz849-032000-
pentwater to manistee mi-
638 am edt sat oct 3 2026

.today...southeast winds 5 to 15 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...south winds 15 to 25 knots. partly cloudy with a chance
of rain showers. waves 1 to 3 feet building to 3 to 5 feet after
midnight. 
.sunday...southwest winds 15 to 25 knots veering northwest in the
late morning and afternoon. mostly sunny. waves 4 to 6 feet. 
.sunday night...northwest winds 15 to 25 knots. mostly clear. waves
3 to 5 feet. 
.monday...northwest winds 15 to 25 knots. sunny. waves 3 to 5 feet. 
.tuesday...south winds 10 to 15 knots increasing to 30 knots in the
late morning and afternoon. sunny. waves 1 to 2 feet building to
5 to 7 feet. 
.wednesday...southwest winds 15 to 25 knots veering west 10 to
15 knots early in the afternoon. mostly sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458837

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz844-032000-
st joseph to south haven mi-
638 am edt sat oct 3 2026

.today...east winds 10 to 15 knots veering southeast 5 to 10 knots
early in the afternoon. sunny. waves 1 to 2 feet. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots veering northwest early in
the afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday night...northwest winds 10 to 15 knots. mostly clear. waves
2 to 4 feet building to 3 to 5 feet in the late evening and
overnight. 
.monday...north winds 10 to 15 knots. sunny. waves 3 to 5 feet. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.wednesday...southwest winds 10 to 20 knots. sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458836

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz845-032000-
south haven to holland mi-
638 am edt sat oct 3 2026

.today...east winds 10 to 15 knots veering southeast around 5 knots
early in the afternoon. sunny. waves around 1 foot. 
.tonight...southeast winds 5 to 15 knots veering south after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...southwest winds 10 to 15 knots veering northwest early in
the afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday night...northwest winds 10 to 15 knots. mostly clear. waves
2 to 4 feet. 
.monday...north winds 10 to 15 knots. sunny. waves 3 to 5 feet. 
.tuesday...southeast winds around 10 knots veering south early in
the afternoon. sunny. waves 1 foot or less. 
.wednesday...southwest winds 15 to 25 knots decreasing to 10 to
15 knots early in the afternoon. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 031038
nshgrr
expires:202610032000;;458835

nearshore marine forecast
national weather service grand rapids mi
638 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz846-032000-
holland to grand haven mi-
638 am edt sat oct 3 2026

.today...east winds 10 to 15 knots veering south 5 to 10 knots early
in the afternoon. sunny. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots veering south 10 to
20 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.sunday...southwest winds 15 to 20 knots veering northwest early in
the afternoon. mostly sunny. waves 2 to 4 feet building to 3 to
5 feet in the late morning and afternoon. 
.sunday night...northwest winds 10 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.monday...northwest winds 10 to 20 knots. sunny. waves 3 to 5 feet. 
.tuesday...south winds 10 to 15 knots. sunny. waves 1 to 3 feet. 
.wednesday...southwest winds 15 to 25 knots. mostly sunny. waves
5 to 7 feet. 

$$

fzus53 kiwx 030747
nshiwx
expires:202610031415;;452798

nearshore marine forecast
national weather service northern indiana
347 am edt sat oct 3 2026

for waters within five nautical miles of shore on lake michigan


lmz043-031415-
new buffalo mi to st joseph mi-
347 am edt sat oct 3 2026

.today...east winds 10 knots or less becoming southeast. sunny.
waves 2 feet or less. 
.tonight...southeast winds 10 knots or less becoming south.
mostly clear. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming northwest. sunny.
waves 2 feet or less. 
.sunday night...northwest winds 5 to 15 knots becoming north.
partly cloudy. waves 1 to 3 feet building to 2 to 4 feet. 

the water temperature at st. joseph is 63 degrees and at michigan
city is 61 degrees.

$$