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Hazardous Weather Conditions
Last Update: 501 AM EDT Sun May 17 2026
For More Weather Information:
3NM WNW Copper Harbor MI
Marine Zone Forecast
Early This Morning
Northeast wind 10 to 15 knots. Clear. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Today
East wind 10 to 15 knots. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.
Tonight
East wind 15 to 20 knots veering southeast 10 to 20 knots late. A chance of showers and thunderstorms through late evening, then rain showers and a chance of thunderstorms by midnight. Waves building to 3 to 6 feet occasionally to 8 feet.
Monday
Southeast wind 10 to 15 knots backing north 10 to 20 knots in the afternoon. A chance of rain showers and a slight chance of thunderstorms in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Waves subsiding to 2 to 3 feet, then building to 2 to 4 feet.
Monday Night
North wind 15 to 20 knots veering northeast after midnight. Gusts up to 27 knots. Cloudy. A chance of rain showers and a slight chance of thunderstorms in the evening, then rain showers and a slight chance of thunderstorms after midnight. Waves building to 5 to 8 feet occasionally to 10 feet.
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