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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: 1101 PM EDT Tue May 19 2026		Print

Rest Of Tonight: Northwest wind 5 to 15 knots. Partly cloudy. Waves 2 to 3 feet subsiding to 1 to 2 feet.

Wednesday: Northwest wind less than 10 knots through mid morning becoming variable. Mostly sunny. Waves 1 to 2 feet.

Wednesday Night: Southeast wind less than 10 knots veering south after midnight. Mostly clear. Waves calm to 1 foot.

Thursday: Southeast wind less than 10 knots backing northeast in the afternoon. Sunny. Waves calm to 1 foot.






Zone Forecast: Black River To Ontonagon MI (LSZ241)

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