Last Update: 1101 AM EDT Sun Aug 16 2026

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Marquette, MI Local Forecast Office

3NM WNW Copper Harbor MI

Marine Zone Forecast

Rest Of Today
Northwest wind 10 to 15 knots with gusts up to 24 knots. Partly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Tonight
West wind 5 to 15 knots. Mostly clear. Waves 1 to 2 feet.
Monday
West wind 5 to 15 knots backing southwest 10 to 15 knots in the afternoon. Partly cloudy. A slight chance of showers in the afternoon. Waves building to 1 to 2 feet.
Monday Night
Southwest wind less than 10 knots veering west 10 to 15 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Waves 1 to 2 feet.



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1101 AM EDT Sun Aug 16 2026
 
 

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