fzus53 kdtx 270137
nshdtx
expires:202604270945;;584368

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
937 pm edt sun apr 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.


lhz441-270945-
port austin to harbor beach mi-
937 pm edt sun apr 26 2026

...small craft advisory in effect from monday afternoon through
tuesday afternoon...

.rest of tonight...east winds 5 to 10 knots veering to the
southeast early in the morning. mostly clear. waves 2 feet or
less. 
.monday...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late morning and afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon. 
.monday night...southeast winds 20 to 25 knots. gusts to 30 knots
in the late evening and overnight. a chance of showers until
early morning, then showers after midnight. waves 4 to 6 feet
building to 6 to 9 feet after midnight. waves occasionally around
12 feet. 
.tuesday...south winds 20 to 25 knots with gusts to 30 knots
becoming southwest 15 to 20 knots in the late morning and
afternoon. becoming partly cloudy in the late morning and
afternoon. light showers early in the morning, then a chance of
showers in the late morning and early afternoon. waves 4 to
6 feet. waves occasionally around 7 feet. 

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

$$