Last Update: 933 PM EDT Sat Oct 10 2026

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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Tonight
South winds 15 to 20 knots. Mostly cloudy. Waves 2 to 4 feet.
Sunday
Southeast winds 10 to 15 knots. Partly cloudy early in the morning becoming mostly cloudy. A slight chance of light rain until late afternoon. Waves 1 to 3 feet.
Sunday Night
South winds 5 to 10 knots veering to the southwest after midnight. Mostly cloudy early in the evening becoming partly cloudy. Patchy fog after midnight. Waves 2 feet or less.
Monday
Southwest winds 5 to 10 knots becoming south 10 to 15 knots in the late morning and afternoon. Partly cloudy. Waves 2 feet or less.

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



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933 PM EDT Sat Oct 10 2026
 
 

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