Last Update: 946 AM EDT Tue Sep 30 2025

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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Rest Of Today
Northeast winds 10 to 15 knots increasing to 20 to 25 knots with gusts to 30 knots. Mostly sunny. Waves 1 to 3 feet building to 4 to 6 feet in the afternoon. Waves occasionally around 8 feet.
Tonight
Northeast winds 20 to 25 knots with gusts to 30 knots becoming east 15 to 20 knots after midnight. Clear. Waves 5 to 7 feet. Waves occasionally around 10 feet.
Wednesday
East winds 10 to 15 knots. Mostly sunny until late afternoon becoming partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the afternoon.
Wednesday Night
East winds 10 to 15 knots veering to the southeast after midnight. Partly cloudy. Waves 1 to 3 feet.

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



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946 AM EDT Tue Sep 30 2025
 
 

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