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Hazardous Weather Conditions
Last Update: 500 AM EDT Tue Jun 30 2026
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3NM WNW Copper Harbor MI
Marine Zone Forecast
Early This Morning
South wind 10 to 15 knots with gusts up to 23 knots. Cloudy with a slight chance of showers and thunderstorms. Patchy fog. Waves 2 to 4 feet.
Today
South wind 5 to 15 knots backing southeast less than 10 knots late. Partly cloudy. Patchy fog through early afternoon. A slight chance of showers and thunderstorms by late morning. A chance of showers and a slight chance of thunderstorms late. Some thunderstorms may be severe. Waves subsiding to 1 to 2 feet.
Tonight
South wind less than 10 knots veering southwest 10 to 15 knots by midnight. Partly cloudy. A slight chance of showers and thunderstorms through late evening. Some thunderstorms may be severe. Waves calm to 1 foot.
Wednesday
Southwest wind less than 10 knots. Partly cloudy. A slight chance of showers in the afternoon. Waves 1 to 2 feet.
Wednesday Night
Southwest wind less than 10 knots increasing to 10 to 15 knots after midnight. Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Waves building to 1 to 2 feet.
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