Last Update: 1101 AM EDT Sat Mar 28 2026

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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Rest Of Today
Southwest wind 10 to 15 knots backing south late. Gusts up to 22 knots. Cloudy. A slight chance of snow showers by late morning, then a chance of snow showers late. Waves 2 to 4 feet subsiding to 1 to 2 feet.
Tonight
South wind less than 10 knots backing northeast late. Gusts up to 17 knots. Partly cloudy. Waves 1 to 2 feet.
Sunday
East wind less than 10 knots. Mostly cloudy. Waves calm to 1 foot.
Sunday Night
East wind less than 10 knots backing northeast after midnight. Partly cloudy. Waves calm to 1 foot.



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1101 AM EDT Sat Mar 28 2026
 
 

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