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: 1051 AM EDT Tue Jul 15 2025
Print




Rest Of Today: South wind 10 to 15 knots. Mostly cloudy. A slight chance of showers and thunderstorms by late morning. A chance of showers and thunderstorms late. Waves 1 to 2 feet.

Tonight: Northwest wind less than 10 knots backing west by midnight, then veering north late. Cloudy. A chance of showers and thunderstorms through late evening, then a chance of showers and a slight chance of thunderstorms by midnight. Waves 1 to 2 feet.

Wednesday: North wind 10 to 15 knots. Showers likely and a slight chance of thunderstorms. Waves building to 2 to 4 feet.

Wednesday Night: North wind 10 to 20 knots. Showers likely and a slight chance of thunderstorms. Waves 2 to 4 feet.







Zone Forecast: Munising to Grand Marais MI (LSZ250)

Visit your local NWS office at: https://www.weather.gov/mqt/