NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Hazardous Weather Outlook
   LSZ250-130800-  Munising to Grand Marais MI-  1100 PM EDT Fri Jun 12 2026    SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH  SATURDAY EVENING    REST OF TONIGHT  Southwest wind 10 to 20 knots. Partly cloudy.  A slight chance of showers late. Waves 2 to 3 feet subsiding to  1 to 2 feet, then building to 2 to 3 feet.  SATURDAY  Southwest wind 10 to 15 knots veering northwest late.  Gusts up to 22 knots. Mostly sunny through mid morning then  becoming mostly cloudy. A slight chance of showers through mid  morning, then a chance of showers by late morning. Waves  subsiding to 1 to 2 feet, then building to 3 to 5 feet  occasionally to 7 feet.  SATURDAY NIGHT  West wind 10 to 15 knots. Partly cloudy in the  evening then becoming mostly cloudy. Waves subsiding to 2 to  4 feet.  SUNDAY  West wind 10 to 20 knots. Mostly cloudy in the morning  then becoming mostly sunny. Waves 2 to 4 feet.    $$