Last Update: 508 AM EDT Tue Jun 30 2026

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Detroit/Pontiac, MI Local Forecast Office

11NM WNW Sebewaing MI

Marine Zone Forecast

Today
Southwest winds 10 to 15 knots increasing to 15 to 20 knots in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet late in the afternoon.
Tonight
Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and early morning, then increasing to 15 to 20 knots after midnight. Mostly clear. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.
Wednesday
Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late morning and early afternoon, then increasing to 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet.
Wednesday Night
Southwest winds 15 to 20 knots diminishing to 10 to 15 knots in the late evening and early morning, then increasing to 15 to 20 knots after midnight. Clear. Waves 1 to 3 feet.

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



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508 AM EDT Tue Jun 30 2026
 
 

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