Last Update: 944 PM EDT Fri Apr 10 2026

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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Tonight
Northwest winds 5 to 10 knots. Mostly cloudy this evening becoming mostly clear. A slight chance of showers this evening. Waves 2 feet or less.
Saturday
Northwest winds 5 to 10 knots veering to the east early in the afternoon. Mostly sunny. Waves 2 feet or less.
Saturday Night
Southeast winds 5 to 10 knots increasing to 10 to 15 knots after midnight. Partly cloudy until early morning, then mostly cloudy with a chance of light rain after midnight. Waves 2 feet or less.
Sunday
South winds 15 to 20 knots. Mostly cloudy. A chance of light rain early in the morning. Light rain likely in the late morning and early afternoon, then a chance of light rain early in the afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet. A small craft advisory may be needed.

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



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944 PM EDT Fri Apr 10 2026
 
 

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