Coastal Waters Forecast for Black River To Ontonagon MI (LSZ241) (Text-Only)
NWS Forecast for: Black River To Ontonagon MI (LSZ241)
Issued by: National Weather Service Marquette, MI
Last Update: 502 PM EDT Sun Aug 31 2025
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Late This Afternoon: Variable wind less than 10 knots. Sunny. Waves calm to 1 foot.

Tonight: South wind less than 10 knots veering southwest by midnight. Clear. Waves calm to 1 foot.

Monday: Southwest wind less than 10 knots through mid morning becoming variable. Mostly sunny. Waves calm to 1 foot.

Monday Night: Variable wind less than 10 knots becoming southwest less than 10 knots after midnight. Mostly clear. Waves calm to 1 foot.

Tuesday: Southwest wind less than 10 knots. Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Waves calm to 1 foot.







Zone Forecast: Black River To Ontonagon MI (LSZ241)

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