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Last Update: 503 PM EDT Thu Sep 3 2026
For More Weather Information:
3NM WNW Copper Harbor MI
Marine Zone Forecast
Late This Afternoon
East wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.
Tonight
East wind less than 10 knots becoming 5 to 15 knots by midnight. Partly cloudy through late evening then becoming cloudy. A chance of showers late. Waves building to 1 to 2 feet.
Friday
East wind 10 to 15 knots with gusts up to 22 knots. Mostly cloudy. A slight chance of showers through mid morning. Waves 1 to 2 feet.
Friday Night
East wind less than 10 knots. Partly cloudy. A slight chance of showers after midnight. Waves 1 to 2 feet.
Saturday
East wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.
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