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Last Update: 502 PM EDT Sun Aug 16 2026
For More Weather Information:
20NM NE Ontonagon MI
Marine Zone Forecast
Late This Afternoon
West wind 10 to 15 knots with gusts up to 22 knots. Partly cloudy. Waves 2 to 3 feet.
Tonight
West wind 5 to 15 knots. Mostly clear. Waves subsiding to 1 to 2 feet.
Monday
West wind 5 to 15 knots backing southwest 10 to 15 knots late. Mostly sunny. Waves calm to 1 foot.
Monday Night
Southwest wind 10 to 15 knots veering west after midnight. Partly cloudy with a chance of showers and a slight chance of thunderstorms in the evening, then mostly cloudy with showers likely after midnight. Waves 1 to 2 feet.
Tuesday
Northwest wind 10 to 15 knots backing west in the afternoon. Mostly sunny. Waves building to 2 to 3 feet.
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