fzus53 kdtx 171354
nshdtx
expires:202609172200;;603155

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
954 am edt thu sep 17 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.


lez444-172200-
michigan waters of lake erie from detroit river to north cape mi-
954 am edt thu sep 17 2026

.rest of today...north winds 5 to 10 knots in the late morning
and early afternoon becoming light and variable. mostly cloudy. a
slight chance of showers late in the morning. waves 2 feet or
less. 
.tonight...northeast winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. mostly cloudy until
early morning becoming partly cloudy. waves 2 feet or less. 
.friday...northeast winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. partly cloudy. waves 2 feet or
less. 
.friday night...northeast winds 10 to 15 knots. partly cloudy
early in the evening becoming mostly cloudy. waves 1 to 3 feet. 

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

the water temperature at belle isle is 69 degrees.

$$

fzus53 kdtx 171354
nshdtx
expires:202609172200;;603154

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
954 am edt thu sep 17 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.


lhz443-172200-
port sanilac to port huron mi-
954 am edt thu sep 17 2026

.rest of today...northeast winds 5 to 10 knots becoming north
10 to 15 knots in the afternoon. partly cloudy. waves 2 feet or
less. 
.tonight...north winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.friday...north winds 10 to 15 knots increasing to 15 to 20 knots
early in the afternoon. mostly sunny until late afternoon
becoming partly cloudy. waves 2 to 4 feet. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots after midnight. partly cloudy early in the evening
becoming mostly cloudy. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 

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

$$