fzus53 kdtx 131353
nshdtx
expires:202610132200;;027016

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
953 am edt tue oct 13 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.


lhz441-132200-
port austin to harbor beach mi-
953 am edt tue oct 13 2026

...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest winds 15 to 20 knots veering to the
west late in the afternoon. mostly sunny. waves 1 to 3 feet
building to 2 to 4 feet late in the afternoon. 
.tonight...northwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late evening and overnight. partly cloudy until
early morning becoming mostly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet in the late evening and overnight. 
.wednesday...northwest winds 10 to 15 knots. mostly cloudy
becoming partly cloudy in the late morning and early afternoon
becoming mostly cloudy. waves 1 to 3 feet. 
.wednesday night...north winds 15 to 20 knots becoming northeast
10 to 15 knots after midnight. partly cloudy early in the evening
becoming mostly cloudy. waves 3 to 5 feet. waves occasionally
around 7 feet. 

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

$$