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Last Update: 502 PM EDT Sun Aug 2 2026
For More Weather Information:
20NM NE Ontonagon MI
Marine Zone Forecast
Late This Afternoon
Northeast wind less than 10 knots with gusts up to 18 knots. Sunny. Waves calm to 1 foot.
Tonight
East wind less than 10 knots veering southeast late. Clear. Waves calm to 1 foot.
Monday
South wind less than 10 knots backing east late. Sunny. Waves calm to 1 foot.
Monday Night
Southeast wind 10 to 15 knots veering south 15 to 20 knots after midnight. Partly cloudy in the evening then becoming mostly cloudy. Waves building to 1 to 2 feet.
Tuesday
Southwest wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy. A slight chance of showers in the morning. Waves building to 2 to 4 feet.
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