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

Last Update: 1101 AM EDT Wed May 27 2026

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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Rest Of Today
North wind less than 10 knots. Sunny. Waves calm to 1 foot building to 1 to 2 feet.
Tonight
North wind less than 10 knots veering northeast by midnight. Clear. Waves calm to 1 foot.
Thursday
Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.
Thursday Night
South wind less than 10 knots veering southwest 5 to 15 knots after midnight. Mostly clear. Waves calm to 1 foot.



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Last Update:
1101 AM EDT Wed May 27 2026
 
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