NWS Marine Forecast


   LSZ250-152000-  Munising to Grand Marais MI-  502 AM EDT Sat Aug 15 2026    EARLY THIS MORNING  Variable wind less than 10 knots. Mostly  clear. Waves calm to 1 foot.  TODAY  Variable wind less than 10 knots becoming northeast less  than 10 knots by late morning, then veering east late. Mostly  sunny through early afternoon then becoming mostly cloudy. Waves  calm to 1 foot.  TONIGHT  Southeast wind less than 10 knots veering south late.  Cloudy. A slight chance of showers through late evening, then a  chance of showers and a slight chance of thunderstorms by  midnight. Showers likely and a chance of thunderstorms late.  Waves calm to 1 foot.  SUNDAY  West wind 10 to 20 knots veering northwest 15 to  20 knots in the afternoon. Gusts up to 31 knots. Partly cloudy. A  slight chance of showers in the morning. Waves building to 3 to  5 feet occasionally to 7 feet.  SUNDAY NIGHT  Northwest wind 10 to 20 knots. Mostly clear.  Waves subsiding to 1 to 2 feet.    $$