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 AM EDT Wed Aug 26 2026




Rest Of Today: West wind 10 to 20 knots with gusts up to 28 knots. Mostly cloudy. A slight chance of showers by late morning. Waves 2 to 4 feet subsiding to 2 to 3 feet.

Tonight: Northwest wind 10 to 15 knots diminishing to less than 10 knots late. Gusts up to 23 knots. Partly cloudy. A chance of showers through late evening. Waves subsiding to 1 to 2 feet.

Thursday: North wind less than 10 knots. Mostly sunny. A slight chance of showers in the afternoon. Waves 1 to 2 feet.

Thursday Night: Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot.







Zone Forecast: Black River To Ontonagon MI (LSZ241)

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