NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Hazardous Weather Outlook
   LSZ250-120800-  Munising to Grand Marais MI-  500 PM EDT Sat Apr 11 2026    SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM EDT SUNDAY THROUGH  LATE SUNDAY NIGHT    LATE THIS AFTERNOON  Southeast wind less than 10 knots. Mostly  sunny. Waves calm to 1 foot.  TONIGHT  South wind 10 to 20 knots. A slight chance of rain  showers through late evening, then rain showers by midnight.  Waves building to 2 to 3 feet.  SUNDAY  South wind 15 to 25 knots. Rain showers and a slight  chance of thunderstorms through early afternoon, then rain  showers likely and a chance of thunderstorms late. Waves building  to 2 to 4 feet, then subsiding to 1 to 2 feet.  SUNDAY NIGHT  Southwest wind 15 to 20 knots veering west 10 to  20 knots after midnight. Mostly cloudy. Rain showers likely and a  slight chance of thunderstorms in the evening, then a chance of  rain showers after midnight. Waves building to 2 to 4 feet, then  subsiding to 2 to 3 feet.  MONDAY  Northwest wind 10 to 15 knots diminishing to less than  10 knots in the afternoon. Mostly cloudy. Waves subsiding to 1 to  2 feet.    $$