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Hazardous Weather Conditions
Last Update: 1055 PM EDT Thu Mar 20 2025
For More Weather Information:
3NM WNW Copper Harbor MI
Marine Zone Forecast
Rest Of Tonight
Southwest wind 15 to 25 knots. Cloudy. Waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet.
Friday
Southwest wind 15 to 25 knots veering north 20 to 25 knots late. Mostly cloudy. A slight chance of rain showers and snow showers through mid morning, then a slight chance of snow showers by late morning. Waves building to 7 to 10 feet occasionally to 13 feet.
Friday Night
North wind up to 30 knots. Mostly cloudy with a slight chance of snow showers. Heavy freezing spray. Waves building to 8 to 11 feet occasionally to 14 feet, then subsiding to 4 to 7 feet occasionally to 9 feet.
Saturday
Northwest wind 10 to 20 knots backing west less than 10 knots in the afternoon. Partly cloudy. A slight chance of snow showers in the morning. Heavy freezing spray in the morning. Waves subsiding to 1 to 2 feet.
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