fzus53 kdtx 051945
nshdtx
expires:202604060400;;887737

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
345 pm edt sun apr 5 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.


lhz441-060400-
port austin to harbor beach mi-
345 pm edt sun apr 5 2026

...small craft advisory in effect until 10 pm edt this evening...

.tonight...northwest winds 15 to 20 knots with gusts to 25 knots 
becoming west 5 to 10 knots. partly cloudy in the evening, then 
mostly cloudy with a chance of light snow showers after midnight. 
waves 3 to 5 feet subsiding to 1 to 3 feet early in the morning. 
waves occasionally around 7 feet. 
.monday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. a chance of light
snow showers early in the morning. a slight chance of light snow
showers in the late morning and early afternoon, then light snow
showers likely early in the afternoon. waves 2 feet or less. 
.monday night...northwest winds 20 to 25 knots. gusts to 30 knots
in the late evening and overnight. partly cloudy with a chance of
light snow showers until early morning, then mostly cloudy after
midnight. waves 4 to 6 feet building to 8 to 12 feet in the late
evening and overnight. waves occasionally around 15 feet. 
.tuesday...north winds 20 to 25 knots becoming northwest 5 to
10 knots. mostly cloudy becoming partly cloudy in the late
morning and early afternoon becoming sunny. waves 8 to 12 feet
subsiding to 2 to 4 feet. waves occasionally around 15 feet. 

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

$$