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: 1100 PM EDT Mon Jun 8 2026
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Rest Of Tonight: Southeast wind less than 10 knots backing east late. Cloudy. A chance of showers and a slight chance of thunderstorms by midnight, then showers likely and a slight chance of thunderstorms late. Patchy fog late. Waves calm to 1 foot.

Tuesday: East wind less than 10 knots backing northeast late. Cloudy. Patchy fog through early afternoon. A slight chance of thunderstorms through mid morning. Showers through early afternoon, then a chance of showers late. Waves calm to 1 foot.

Tuesday Night: Northwest wind less than 10 knots in the evening becoming variable. Cloudy. A slight chance of showers in the evening. Waves calm to 1 foot.

Wednesday: South wind less than 10 knots backing southeast 10 to 15 knots in the afternoon. Mostly cloudy. Waves building to 1 to 2 feet.







Zone Forecast: Munising to Grand Marais MI (LSZ250)

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