NWS Marine Forecast



 Hazardous marine condition(s):
 Special Marine Warning
 Hazardous Weather Outlook
 Small Craft Advisory
   LSZ145-240400-  Duluth MN to Port Wing WI-  514 PM CDT Thu Apr 23 2026    SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM CDT THIS EVENING    TONIGHT  Northeast wind 15 to 20 knots becoming north 10 to  15 knots after midnight, then becoming west 5 to 10 knots with  gusts to around 20 knots late in the night. Rain in the evening.  Chance of thunderstorms through the night. Rain likely after  midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet late in the  night.  FRIDAY  West wind 10 to 15 knots with gusts to around 20 knots  easing to 5 to 10 knots in the afternoon. Chance of rain in the  morning. Waves 1 to 3 feet.  FRIDAY NIGHT  West wind 5 to 10 knots becoming north after  midnight. Mostly clear. Waves 1 foot or less.  SATURDAY  Northeast wind 5 knots becoming east late in the  afternoon. Mostly sunny. Waves 1 foot or less.    $$