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 Thu Sep 17 2026
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Early This Morning: Southwest wind less than 10 knots. Cloudy with a slight chance of showers. Waves calm to 1 foot.

Today: Southwest wind less than 10 knots veering northwest 5 to 15 knots by late morning. Partly cloudy. Waves building to 1 to 2 feet.

Tonight: Northwest wind 10 to 15 knots veering northeast late. Mostly clear. Waves building to 2 to 3 feet.

Friday: Northeast wind 5 to 15 knots becoming less than 10 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet.

Friday Night: East wind less than 10 knots veering southeast 5 to 15 knots after midnight. Partly cloudy. Waves calm to 1 foot.







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

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