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: 1101 PM EDT Sun Aug 30 2026
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Rest Of Tonight: Southeast wind 10 to 20 knots. Cloudy. A slight chance of showers by midnight, then a chance of showers and a slight chance of thunderstorms late. Waves calm to 1 foot building to 1 to 2 feet.

Monday: Southeast wind 10 to 20 knots. Mostly cloudy. A chance of showers and a slight chance of thunderstorms through early afternoon, then a chance of showers and thunderstorms late. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

Monday Night: Southwest wind less than 10 knots veering west after midnight. Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Waves 1 to 2 feet.

Tuesday: Southwest 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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