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 18 2025




Early This Morning: North wind less than 10 knots. Cloudy. Waves calm to 1 foot building to 1 to 2 feet.

Today: North wind 10 to 15 knots. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

Tonight: Northeast wind 10 to 15 knots veering east by midnight. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

Friday: East wind 10 to 15 knots backing northeast in the afternoon. Mostly sunny. Waves 1 to 2 feet.

Friday Night: East wind 10 to 15 knots veering southeast 15 to 20 knots after midnight. Partly cloudy. Waves building to 2 to 3 feet.







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

Visit your local NWS office at: https://www.weather.gov/mqt/