NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Gale Watch
 Dense Smoke Advisory
   LSZ250-200800-  Munising to Grand Marais MI-  1100 PM EDT Sun Jul 19 2026    DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY  SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH  MONDAY EVENING    REST OF TONIGHT  South wind 10 to 15 knots. Mostly cloudy. A  slight chance of showers by midnight, then a chance of showers  and a slight chance of thunderstorms late. Areas of smoke through  the night. Waves 1 to 2 feet.  MONDAY  South wind 10 to 20 knots with gusts up to 28 knots.  Mostly cloudy. Patchy smoke through the day. A chance of showers  in the morning. A chance of thunderstorms through the day.  Showers likely in the afternoon. Some thunderstorms may be severe  by late morning. Waves building to 2 to 3 feet.  MONDAY NIGHT  Southwest wind 10 to 20 knots veering west after  midnight. Gusts up to 27 knots. Mostly cloudy. A chance of  showers and a slight chance of thunderstorms in the evening, then  a chance of showers after midnight. Waves subsiding to 1 to  2 feet, then building to 3 to 5 feet occasionally to 7 feet.  TUESDAY  Northwest wind up to 30 knots with gale force gusts up  to 38 knots. Mostly cloudy with a slight chance of showers. Waves  building to 8 to 11 feet occasionally to 14 feet, then subsiding  to 7 to 10 feet occasionally to 13 feet.    $$