Coastal Waters Forecast for Munising to Grand Marais MI (LSZ250) (Text-Only)
NWS Forecast for: Munising to Grand Marais MI (LSZ250)
Issued by: National Weather Service Marquette, MI
Last Update: 1101 AM EDT Fri Aug 29 2025


Rest Of Today: North wind less than 10 knots veering northeast late. Sunny. Waves calm to 1 foot.

Tonight: East wind less than 10 knots veering southwest late. Clear. Waves calm to 1 foot.

Saturday: Southwest wind less than 10 knots in the morning becoming variable. Mostly sunny. Waves calm to 1 foot.

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







Zone Forecast: Munising to Grand Marais MI (LSZ250)

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