Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

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 AM EST Fri Jan 9 2026




Rest Of Today: Northwest wind up to 30 knots with gale force gusts up to 40 knots. Mostly cloudy. Waves 10 to 14 feet occasionally to 18 feet subsiding to 7 to 10 feet occasionally to 13 feet.

Tonight: Northwest wind 10 to 20 knots backing southwest less than 10 knots by midnight, then backing south 10 to 15 knots late. Mostly cloudy. A slight chance of snow showers late. Waves subsiding to 1 to 2 feet.

Saturday: Southeast wind 10 to 15 knots backing east 10 to 20 knots in the afternoon. Cloudy. A slight chance of snow showers in the morning, then snow showers likely in the afternoon. Waves building to 2 to 3 feet.

Saturday Night: Northeast wind 15 to 25 knots backing north up to 30 knots after midnight. Snow showers. Freezing spray after midnight. Waves building to 6 to 9 feet occasionally to 11 feet.

note: wave height forecasts are for ice free areas.







Zone Forecast: Munising to Grand Marais MI (LSZ250)

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