fzus53 kdtx 160141
nshdtx
expires:202603160945;;750483

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
941 pm edt sun mar 15 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.


lhz441-160945-
port austin to harbor beach mi-
941 pm edt sun mar 15 2026

...gale warning in effect through tuesday morning...
...heavy freezing spray warning in effect from monday afternoon
through tuesday afternoon...

.rest of tonight...southeast winds 20 to 25 knots increasing to
30 knots after midnight. gusts to 40 knot gales. a chance of
light rain and a slight chance of thunderstorms this evening,
then light rain and a slight chance of thunderstorms after
midnight. waves 6 to 9 feet. waves occasionally around 12 feet. 
.monday...southwest winds to 30 knots with gusts to 35 knot
gales. mostly cloudy until late afternoon becoming partly cloudy.
a slight chance of light rain until late afternoon. a slight
chance of light snow in the late morning and early afternoon,
then a chance of light snow early in the afternoon. waves 6 to
9 feet. waves occasionally around 12 feet. 
.monday night...west gales to 35 knot gales with gusts to 40 knot
gales. mostly cloudy with a chance of light snow. heavy freezing
spray. waves 8 to 12 feet. waves occasionally around 15 feet. 
.tuesday...northwest winds to 30 knots with gusts to 35 knot
gales diminishing to 15 to 20 knots. mostly cloudy until late
afternoon becoming partly cloudy. a chance of light snow early in
the morning. heavy freezing spray. waves 8 to 12 feet subsiding
to 6 to 9 feet early in the afternoon. waves occasionally around
15 feet. 

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

$$