Coastal Waters Forecast for Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays (LSZ247) (Text-Only)
NWS Forecast for: Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays (LSZ247)
Issued by: National Weather Service Marquette, MI
Last Update: 1101 AM EDT Thu Jul 3 2025
Print


Rest Of Today: East wind less than 10 knots with gusts up to 18 knots. Mostly sunny. Waves calm to 1 foot.

Tonight: East wind less than 10 knots through late evening becoming variable. Mostly clear. Waves calm to 1 foot.

Friday: South wind less than 10 knots with gusts up to 20 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot.

Friday Night: Southwest wind less than 10 knots with gusts up to 18 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Waves calm to 1 foot.







Zone Forecast: Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays (LSZ247)

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