fzus53 kdtx 220302
nshdtx
expires:202512221115;;002743

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1002 pm est sun dec 21 2025

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.


lhz441-221115-
port austin to harbor beach mi-
1002 pm est sun dec 21 2025

.rest of tonight...southwest winds 15 to 20 knots. mostly clear.
waves 2 to 4 feet. 
.monday...southwest winds 15 to 20 knots becoming south 10 to
15 knots early in the afternoon. partly cloudy early in the
morning becoming mostly cloudy. scattered light snow showers in
the late morning and afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet early in the afternoon. 
.monday night...south winds 15 to 20 knots diminishing to 10 to 15
knots after midnight. cloudy. a chance of light snow early in the
evening, then a chance of light rain and snow in the late evening and
overnight. waves 3 to 5 feet. waves occasionally around 7 feet. a
small craft advisory may be needed.
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots early in the afternoon. mostly cloudy until late
afternoon becoming partly cloudy. waves 1 to 3 feet building to
3 to 5 feet early in the afternoon. waves occasionally around
7 feet. 

wave heights are for ice free areas.

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

$$