National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Last Update: 1100 PM EDT Sat Mar 28 2026

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Marquette, MI Local Forecast Office

3NM WNW Copper Harbor MI

Marine Zone Forecast

Rest Of Tonight
South wind less than 10 knots backing northeast late. Mostly clear. Waves 1 to 2 feet.
Sunday
Northeast wind less than 10 knots veering east 5 to 15 knots by late morning. Mostly cloudy. Waves building to 1 to 2 feet.
Sunday Night
Southeast wind 5 to 15 knots backing north less than 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet.
Monday
Northeast wind less than 10 knots increasing to 10 to 15 knots in the afternoon. Cloudy. Waves building to 1 to 2 feet.



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Last Update:
1100 PM EDT Sat Mar 28 2026
 
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