Coastal Waters Forecast for Grand Marais to Whitefish Point MI (LSZ251) (Text-Only)
NWS Forecast for: Grand Marais to Whitefish Point MI (LSZ251)
Issued by: National Weather Service Marquette, MI
Last Update: 503 PM EDT Sat Aug 8 2026
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Late This Afternoon: West wind less than 10 knots. Mostly sunny. Waves 1 to 2 feet.

Tonight: Southwest wind less than 10 knots backing south 5 to 15 knots by midnight. Mostly clear through midnight then becoming mostly cloudy. A slight chance of showers late. Waves 1 to 2 feet.

Sunday: Southwest wind 10 to 15 knots backing east less than 10 knots by late morning, then backing northeast late. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves 1 to 2 feet.

Sunday Night: Northeast wind less than 10 knots backing northwest after midnight. Cloudy. A chance of showers in the evening. Waves calm to 1 foot.

Monday: Northwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot.







Zone Forecast: Grand Marais to Whitefish Point MI (LSZ251)

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