Last Update: 501 PM EDT Fri Jun 12 2026

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Late This Afternoon
West wind 15 to 20 knots. Sunny. Waves 2 to 4 feet subsiding to 2 to 3 feet.
Tonight
Southwest wind 10 to 15 knots with gusts up to 24 knots. Mostly clear. A slight chance of showers through late evening. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Saturday
West wind 15 to 20 knots becoming 10 to 20 knots by late morning. Partly cloudy. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet.
Saturday Night
West wind 10 to 20 knots. Mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Sunday
West wind 10 to 20 knots. Partly cloudy in the morning then clearing. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet.



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501 PM EDT Fri Jun 12 2026
 
 

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