NWS Marine Forecast


   LSZ247-180800-  Lower Entrance of Portage Canal To Huron Islands MI Including  Keweenaw and Huron Bays-  501 PM EDT Tue Mar 17 2026    LATE THIS AFTERNOON  West wind less than 10 knots. Mostly  cloudy. Waves calm to 1 foot.  TONIGHT  South wind less than 10 knots increasing to 10 to  15 knots by midnight. Mostly cloudy. Waves building to 1 to  2 feet.  WEDNESDAY  Southwest wind 10 to 15 knots. Mostly cloudy. Waves  1 to 2 feet.  WEDNESDAY NIGHT  Southwest wind less than 10 knots veering west  after midnight. Mostly cloudy. A chance of snow showers possibly  mixed with rain showers in the evening, then a slight chance of  rain showers and snow showers after midnight. Waves calm to  1 foot.  THURSDAY  North wind less than 10 knots. Partly cloudy. Waves  calm to 1 foot.    $$