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

Last Update: 1101 PM EDT Wed Jul 2 2025

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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Rest Of Tonight
Variable wind less than 10 knots. Mostly clear. Haze by midnight. Waves calm to 1 foot.
Thursday
Variable wind less than 10 knots becoming southeast less than 10 knots late. Mostly sunny. Waves calm to 1 foot.
Thursday Night
Southeast wind less than 10 knots. Mostly clear. Waves calm to 1 foot.
Friday
Southeast wind 10 to 15 knots. Partly cloudy. Waves building to 1 to 2 feet.



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Last Update:
1101 PM EDT Wed Jul 2 2025
 
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