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Last Update: 501 PM EDT Sun Sep 20 2026
For More Weather Information:
3NM WNW Copper Harbor MI
Marine Zone Forecast
Late This Afternoon
Northeast wind 10 to 15 knots with gusts up to 23 knots. Sunny. Waves 2 to 4 feet.
Tonight
Northeast wind 10 to 15 knots veering east by midnight. Mostly clear through midnight then becoming mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Monday
East wind 5 to 15 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet.
Monday Night
East wind less than 10 knots. Mostly clear. Waves 1 to 2 feet.
Tuesday
East wind less than 10 knots with gusts up to 17 knots. Sunny. Waves building to 1 to 2 feet.
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