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 Sat Sep 5 2026
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Rest Of Tonight: Southeast wind less than 10 knots by midnight becoming variable. Mostly clear. Waves calm to 1 foot.

Sunday: Variable wind less than 10 knots becoming northeast less than 10 knots late. Mostly sunny. Waves calm to 1 foot.

Sunday Night: Southeast wind less than 10 knots veering south after midnight. Partly cloudy. Waves calm to 1 foot.

Monday: South wind less than 10 knots backing east in the afternoon. Mostly cloudy. A slight chance of showers in the afternoon. Waves calm to 1 foot.







Zone Forecast: Black River To Ontonagon MI (LSZ241)

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