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Marquette, MI Local Forecast Office

9NM SE Copper Harbor MI

Marine Zone Forecast

Rest Of Tonight

East wind 15 to 20 knots veering southeast 10 to 15 knots late. Partly cloudy then becoming mostly cloudy by midnight then becoming partly cloudy. Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 5 feet occasionally to 7 feet.

Monday

South wind 15 to 25 knots with gusts up to 33 knots. Partly cloudy. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet occasionally to 8 feet.

Monday Night

South wind 20 to 25 knots diminishing to 10 to 20 knots after midnight. Gusts up to 32 knots. Cloudy. Showers likely and a chance of thunderstorms in the evening, then a chance of thunderstorms and a slight chance of showers after midnight. Waves building to 5 to 8 feet occasionally to 10 feet, then subsiding to 2 to 4 feet.

Tuesday

Southeast wind less than 10 knots with gusts up to 17 knots. Cloudy with a chance of showers. Waves subsiding to 1 to 2 feet.