NWS Marine Forecast



 Hazardous marine condition(s):
 Gale Warning
 Hazardous Weather Outlook
   LSZ266-040900-  Lake Superior East of a line from Manitou Island to Marquette MI  and West of a line from Grand Marais MI to the US/Canadian Border  Beyond 5NM from shore-  401 PM EST Mon Nov 3 2025    GALE WARNING IN EFFECT UNTIL 4 AM EST TUESDAY    LATE THIS AFTERNOON  West gales to 40 knots. Waves 11 to  15 feet occasionally to 19 feet subsiding to 10 to 14 feet  occasionally to 18 feet.  TONIGHT  West gales to 40 knots diminishing to 20 to 30 knots  late. Waves subsiding to 6 to 9 feet occasionally to 11 feet.  TUESDAY  West winds 15 to 25 knots diminishing to 10 to  20 knots by mid afternoon. Waves subsiding to 2 to 4 feet.  TUESDAY NIGHT  Southwest winds 10 to 20 knots becoming south  5 to 15 knots by midnight, then backing east late. A chance of  showers in the evening, then showers after midnight. Waves  subsiding to calm to 2 feet.  WEDNESDAY  Northwest winds 20 to 30 knots increasing to gales  to 35 knots in the afternoon. Showers likely in the morning, then  a chance of showers in the afternoon. Waves building to 8 to  11 feet occasionally to 14 feet.  WEDNESDAY NIGHT  Northwest gales to 35 knots diminishing to  10 to 20 knots after midnight. A chance of rain showers in the  evening. Waves subsiding to 3 to 5 feet occasionally to 7 feet.  THURSDAY  West winds 10 to 20 knots becoming south 20 to  30 knots in the afternoon. A chance of rain showers in the  afternoon. Waves subsiding to 1 to 3 feet, then building to 3 to  5 feet occasionally to 7 feet.  THURSDAY NIGHT  South winds 20 to 30 knots becoming southwest  15 to 25 knots after midnight. Rain showers. Waves building to  4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet  occasionally to 8 feet.  FRIDAY  North gales to 35 knots. Snow showers likely. A chance  of rain showers. A chance of snow showers. Waves building to 7 to  10 feet occasionally to 13 feet, then subsiding to 3 to 5 feet  occasionally to 7 feet.  SATURDAY  Northwest winds 10 to 20 knots becoming north 15 to  25 knots. A chance of snow showers. Snow showers likely. Waves  subsiding to calm to 2 feet, then building to 3 to 5 feet  occasionally to 7 feet.    $$