fzus53 kdtx 270121
nshdtx
expires:202603270930;;351247

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
921 pm edt thu mar 26 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.


lhz441-270930-
port austin to harbor beach mi-
921 pm edt thu mar 26 2026

...small craft advisory in effect through friday afternoon...

.rest of tonight...north winds 20 to 25 knots. gusts to 30 knots
in the late evening and early morning. mostly cloudy. waves 6 to
9 feet. waves occasionally around 12 feet. 
.friday...north winds 20 to 25 knots diminishing to 10 to
15 knots. partly cloudy. waves 5 to 7 feet. waves occasionally
around 10 feet. 
.friday night...north winds 10 to 15 knots backing to the
northwest in the late evening and overnight. mostly clear. waves
2 to 4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.saturday...west winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. partly cloudy. waves 2 to
4 feet. 

wave heights are for ice free areas.

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

$$