fzus53 kdtx 131340
nshdtx
expires:202509132145;;912037

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 am edt sat sep 13 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.


lhz441-132145-
port austin to harbor beach mi-
940 am edt sat sep 13 2025

.rest of today...west winds 5 to 10 knots late in the morning
becoming light and variable. mostly cloudy with a slight chance
of showers late in the morning, then partly cloudy in the
afternoon. 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. 
.sunday...light and variable winds becoming northeast 5 to
10 knots in the late morning and afternoon. mostly sunny. waves
2 feet or less. 
.sunday night...northeast winds 10 to 15 knots becoming east 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

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

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