NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LSZ263-192100-  Lake Superior from Saxon Harbor WI to Upper Entrance to Portage  Canal MI 5NM off shore to the US/Canadian border including Isle  Royale National Park-  1000 AM EST Thu Feb 19 2026    REST OF TODAY  East winds to 30 knots with a few gale force  gusts to 35 knots possible becoming northeast 20 to 30 knots by  mid afternoon. A chance of snow showers. Waves 10 to 14 feet  occasionally to 18 feet subsiding to 6 to 9 feet occasionally to  11 feet.  TONIGHT  Northeast winds 15 to 25 knots backing north late. A  chance of snow. Waves subsiding to 3 to 6 feet occasionally to  8 feet, then building to 4 to 7 feet occasionally to 9 feet.  FRIDAY  North winds 15 to 25 knots. Snow likely in the morning,  then a chance of snow in the afternoon. Waves building to 6 to  9 feet occasionally to 11 feet, then subsiding to 4 to 7 feet  occasionally to 9 feet.  FRIDAY NIGHT  North winds 10 to 20 knots. A chance of snow  showers. Waves subsiding to 3 to 5 feet occasionally to 7 feet.  SATURDAY  North winds 10 to 20 knots diminishing to 5 to  15 knots in the afternoon. A chance of snow showers. Waves  subsiding to 2 to 4 feet.  SATURDAY NIGHT  North winds 5 to 15 knots increasing to 10 to  20 knots after midnight. Waves subsiding to 1 to 3 feet, then  building to 2 to 4 feet.  SUNDAY  North winds 20 to 30 knots. Waves building to 5 to  8 feet occasionally to 10 feet.  MONDAY  North winds 15 to 25 knots becoming south 10 to  20 knots. Waves subsiding to calm to 2 feet, then building to  3 to 5 feet occasionally to 7 feet.    Note, wave height forecasts are for ice free areas.    $$