Last Update: 500 AM EDT Tue Sep 15 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Early This Morning
South wind up to 30 knots. Showers. Waves 7 to 10 feet occasionally to 13 feet building to 9 to 12 feet occasionally to 15 feet.
Today
Southwest wind 15 to 25 knots veering west 10 to 20 knots late. Gale force gusts up to 36 knots. Mostly cloudy. A slight chance of showers through mid morning. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
Tonight
Northwest wind 5 to 15 knots. Partly cloudy through midnight then clearing. Waves subsiding to 1 to 2 feet.
Wednesday
North wind less than 10 knots in the morning becoming variable. Mostly sunny. Waves 1 to 2 feet.
Wednesday Night
Southeast wind less than 10 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves calm to 1 foot.



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500 AM EDT Tue Sep 15 2026
 
 

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