NWS Marine Forecast



 Hazardous marine condition(s):
 Small Craft Advisory
 Dense Smoke Advisory
   LSZ250-172000-  Munising to Grand Marais MI-  1100 AM EDT Fri Jul 17 2026    DENSE SMOKE ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING    REST OF TODAY  South wind 5 to 15 knots. Mostly cloudy with a  chance of showers and a slight chance of thunderstorms. Smoke.  Waves calm to 1 foot building to 1 to 2 feet.  TONIGHT  South wind 15 to 20 knots veering west late. Cloudy. A  chance of showers and thunderstorms through midnight, then a  chance of showers and a slight chance of thunderstorms late.  Smoke through midnight. Patchy smoke late. Waves building to 2 to  4 feet.  SATURDAY  Northwest wind 15 to 20 knots. Cloudy in the morning  then becoming partly cloudy. Patchy smoke in the morning, then  smoke in the afternoon. Waves building to 3 to 5 feet  occasionally to 7 feet, then subsiding to 2 to 4 feet.  SATURDAY NIGHT  Northwest wind 5 to 15 knots in the evening  becoming variable. Partly cloudy. Smoke in the evening. Waves  subsiding to 1 to 2 feet.    $$