fzus53 kdtx 231341
nshdtx
expires:202607232145;;466877

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt thu jul 23 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.


lez444-232145-
michigan waters of lake erie from detroit river to north cape mi-
941 am edt thu jul 23 2026

.rest of today...north winds 5 to 10 knots late in the morning
becoming light and variable, then becoming southeast 5 to
10 knots late in the afternoon. sunny. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots until early morning
becoming light and variable. mostly clear. waves 2 feet or less. 
.friday...light and variable winds becoming east 5 to 10 knots in
the late morning and afternoon. partly cloudy early in the
morning then clearing. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots early in the
evening becoming light and variable. clear. waves 2 feet or less.

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

the water temperature at belle isle is 66 degrees.

$$

fzus53 kdtx 231341
nshdtx
expires:202607232145;;466872

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt thu jul 23 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.


lhz422-232145-
inner saginaw bay sw of point au gres to bay port mi-
941 am edt thu jul 23 2026

.rest of today...west winds 5 to 10 knots becoming south 10 to
15 knots late in the afternoon. sunny. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots becoming southwest 5 to
10 knots after midnight. clear. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. sunny. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. clear. waves 2 feet
or less. 

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

$$

fzus53 kdtx 231341
nshdtx
expires:202607232145;;466875

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt thu jul 23 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.


lhz442-232145-
harbor beach to port sanilac mi-
941 am edt thu jul 23 2026

.rest of today...northwest winds 5 to 10 knots backing to the
southeast late in the afternoon. sunny. waves 2 feet or less. 
.tonight...south winds 5 to 10 knots veering to the southwest
after midnight. clear. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots backing to the southeast
early in the afternoon. sunny. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots veering to the
southwest after midnight. clear. waves 2 feet or less. 

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

$$

fzus53 kdtx 231341
nshdtx
expires:202607232145;;466876

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 am edt thu jul 23 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.


lhz443-232145-
port sanilac to port huron mi-
941 am edt thu jul 23 2026

.rest of today...northwest winds 5 to 10 knots veering to the
northeast early in the afternoon, then veering to the east late
in the afternoon. sunny. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots veering to the southwest
in the late evening and overnight. clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots backing to the east early in
the afternoon. sunny. waves 2 feet or less. 
.friday night...east winds 5 to 10 knots veering to the south in
the late evening and overnight. mostly clear. waves 2 feet or
less. 

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

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466776

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-232100-
st joseph to south haven mi-
936 am edt thu jul 23 2026

.rest of today...southwest winds 5 to 10 knots veering west early in
the afternoon. sunny. waves 1 foot or less. 
.tonight...west winds around 5 knots backing south in the late
evening and overnight. partly cloudy. waves less than 1 foot. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.friday night...west winds around 5 knots backing south in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.saturday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.sunday...west winds around 10 knots. mostly sunny. waves around
1 foot. 
.monday...southwest winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466775

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-232100-
south haven to holland mi-
936 am edt thu jul 23 2026

.rest of today...southwest winds 5 to 10 knots. sunny. waves 1 foot
or less. 
.tonight...southwest winds 5 to 10 knots backing south in the late
evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.friday night...west winds 5 to 15 knots backing south in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.saturday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.monday...southwest winds 15 to 20 knots. mostly sunny with a chance
of showers and thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466774

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-232100-
holland to grand haven mi-
936 am edt thu jul 23 2026

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

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466773

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-232100-
grand haven to whitehall mi-
936 am edt thu jul 23 2026

.rest of today...southwest winds around 10 knots. sunny. waves
around 1 foot. 
.tonight...southwest winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.friday...south winds 10 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves around 1 foot. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 1 to
3 feet. 
.saturday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.monday...southwest winds 20 to 25 knots. mostly sunny with a chance
of showers and thunderstorms. waves 3 to 5 feet. 

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466772

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-232100-
whitehall to pentwater mi-
936 am edt thu jul 23 2026

.rest of today...southwest winds 10 to 15 knots. sunny. waves around
1 foot. 
.tonight...south winds 10 to 15 knots. partly cloudy. waves 1 foot
or less. 
.friday...south winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 1 to
3 feet. 
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.monday...southwest winds 15 to 25 knots. mostly sunny with a chance
of showers and thunderstorms. waves 3 to 5 feet. 

$$

fzus53 kgrr 231336
nshgrr
expires:202607232100;;466771

nearshore marine forecast
national weather service grand rapids mi
936 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-232100-
pentwater to manistee mi-
936 am edt thu jul 23 2026

.rest of today...southwest winds 10 to 15 knots. sunny. waves around
1 foot. 
.tonight...southwest winds 5 to 15 knots. mostly clear. waves around
1 foot. 
.friday...southwest winds 10 to 20 knots. sunny. waves 1 to 2 feet. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 1 to
3 feet. 
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday...west winds 5 to 15 knots. mostly sunny. waves 1 to 3 feet.
.monday...southwest winds 10 to 20 knots. mostly sunny with a chance
of rain showers. waves 3 to 5 feet. 

$$