Last Update: 501 AM EDT Fri Sep 11 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Early This Morning
Southwest wind 10 to 15 knots. Clear. Waves 1 to 2 feet.
Today
Southwest wind 10 to 20 knots backing south 15 to 20 knots late. Gusts up to 28 knots. Sunny. Waves building to 3 to 6 feet occasionally to 8 feet.
Tonight
South wind 15 to 20 knots with gusts up to 28 knots. Partly cloudy through late evening then becoming mostly cloudy. Waves subsiding to 3 to 5 feet occasionally to 7 feet, then building to 3 to 6 feet occasionally to 8 feet.
Saturday
Southwest wind 15 to 20 knots veering west 10 to 15 knots in the afternoon. Gusts up to 27 knots. Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Waves subsiding to 2 to 4 feet.
Saturday Night
Northwest wind 10 to 15 knots. Partly cloudy. Waves subsiding to 1 to 2 feet.



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501 AM EDT Fri Sep 11 2026
 
 

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