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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Late This Afternoon

Southeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

Tonight

Southeast wind less than 10 knots veering south by midnight. Partly cloudy through midnight then becoming mostly cloudy. A chance of showers late. Waves building to 1 to 2 feet.

Saturday

Southwest wind less than 10 knots veering west 5 to 15 knots by late morning. Mostly cloudy. A chance of showers and a slight chance of thunderstorms through mid morning, then a chance of showers and thunderstorms by late morning. Areas of smoke late. Waves 1 to 2 feet.

Saturday Night

West wind 5 to 15 knots. Mostly clear. Waves building to 2 to 3 feet.

Sunday

Southwest wind 10 to 15 knots with gusts up to 22 knots. Sunny. Waves 2 to 3 feet.