Hazardous Weather Conditions

Last Update: 502 PM EDT Sat Jul 12 2025

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Marquette, MI Local Forecast Office

3NM WNW Copper Harbor MI

Marine Zone Forecast

Late This Afternoon
West wind less than 10 knots with gusts up to 19 knots. Mostly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot.
Tonight
West wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy. Areas of smoke through the night. Waves building to 2 to 3 feet.
Sunday
Southwest wind 10 to 15 knots. Gusts up to 24 knots. Partly cloudy. Areas of smoke. Waves 2 to 3 feet.
Sunday Night
Southwest wind 10 to 15 knots veering west after midnight. Mostly clear. A slight chance of showers and thunderstorms in the evening. Areas of smoke through the night. Waves subsiding to 1 to 2 feet.
Monday
West wind less than 10 knots with gusts up to 17 knots. Mostly sunny. Waves 1 to 2 feet.



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502 PM EDT Sat Jul 12 2025
 
 

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