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: 1102 AM EDT Tue May 12 2026




Rest Of Today: Southeast wind 15 to 20 knots. Rain showers. Waves 2 to 3 feet building to 2 to 4 feet.

Tonight: Southeast wind 15 to 20 knots backing north 15 to 25 knots late. Rain showers likely through midnight, then a chance of rain showers late. Waves subsiding to 2 to 3 feet, then building to 3 to 6 feet occasionally to 8 feet.

Wednesday: North wind 20 to 25 knots backing northwest in the afternoon. Mostly cloudy with a slight chance of rain showers in the morning, then mostly sunny in the afternoon. Waves 3 to 6 feet occasionally to 8 feet.

Wednesday Night: Northwest wind 10 to 20 knots. Mostly clear. Waves subsiding to 2 to 3 feet.







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

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