NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LSZ263-160800-  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-  1001 PM EDT Tue Jul 15 2025    REST OF TONIGHT  North winds 5 to 15 knots becoming northeast  10 to 20 knots after midnight, then increasing to 15 to 25 knots  late. Showers likely by midnight. A chance of thunderstorms. A  chance of showers after midnight. Waves calm to 2 feet building  to 2 to 4 feet.  WEDNESDAY  Northeast winds 15 to 25 knots diminishing to 10 to  20 knots late. A chance of showers and a slight chance of  thunderstorms. Waves building to 3 to 5 feet occasionally to  7 feet, then subsiding to 2 to 4 feet.  WEDNESDAY NIGHT  Northeast winds 5 to 15 knots backing north  after midnight. A chance of showers. Waves subsiding to calm to  2 feet.  THURSDAY  North winds 5 to 15 knots backing southwest by mid  afternoon. Waves calm to 2 feet.  THURSDAY NIGHT  Southwest winds 5 to 15 knots. Waves calm to  2 feet.  FRIDAY  Southwest winds 5 to 15 knots. Waves calm to 2 feet.  FRIDAY NIGHT  Southeast winds 5 to 15 knots. A chance of  showers. Waves calm to 2 feet.  SATURDAY  Northeast winds 5 to 15 knots backing north. Waves  calm to 2 feet.  SUNDAY  North winds 5 to 15 knots backing southwest. Waves calm  to 2 feet.    $$