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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 PM EDT Wed Sep 17 2025		Print

Rest Of Tonight: West wind less than 10 knots veering north late. Mostly cloudy. Patchy fog. Waves calm to 1 foot building to 1 to 2 feet.

Thursday: Northeast wind 10 to 15 knots. Partly cloudy. Patchy fog through mid morning. Waves 1 to 2 feet.

Thursday Night: Northeast wind 10 to 15 knots veering east after midnight. Partly cloudy. Waves building to 2 to 3 feet.

Friday: East wind 10 to 15 knots. Mostly sunny. Waves subsiding to 1 to 2 feet.






Zone Forecast: Munising to Grand Marais MI (LSZ250)

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