Last Update: 502 AM EDT Sun Jul 12 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Early This Morning
Southwest wind less than 10 knots. Clear. Waves calm to 1 foot.
Today
Southwest wind 5 to 15 knots backing south 15 to 20 knots late. Mostly sunny. Waves building to 2 to 3 feet.
Tonight
Southwest wind 10 to 20 knots becoming 10 to 15 knots late. Mostly clear. A slight chance of showers and thunderstorms through late evening. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet.
Monday
Southwest wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Sunny. Waves subsiding to 1 to 2 feet.
Monday Night
Southwest wind 10 to 15 knots veering west after midnight. Mostly clear. Waves 1 to 2 feet.



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502 AM EDT Sun Jul 12 2026
 
 

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