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: 502 AM EDT Sun Jul 12 2026
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Early This Morning: South wind 10 to 15 knots. Mostly clear. Waves calm to 1 foot building to 1 to 2 feet.

Today: Southwest wind 5 to 15 knots backing south less than 10 knots late. Mostly sunny through mid morning then becoming mostly cloudy. A chance of showers and a slight chance of thunderstorms late. Waves 1 to 2 feet.

Tonight: South wind 10 to 15 knots veering southwest less than 10 knots late. Mostly clear. A slight chance of showers and thunderstorms through late evening, then a slight chance of showers by midnight. Waves 1 to 2 feet.

Monday: West wind less than 10 knots veering north in the afternoon. Mostly sunny. Waves building to 1 to 2 feet.

Monday Night: South wind 5 to 15 knots veering west 15 to 20 knots after midnight. Partly cloudy. Waves building to 2 to 4 feet.







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

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