NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ541-132200-  Rock Island Passage to Sturgeon Bay WI-  1121 AM CDT Mon Apr 13 2026    THIS AFTERNOON  E wind 5 to 10 kts. Waves 2 to 4 ft. Patchy fog  during the morning.  TONIGHT  E wind 10 to 15 kts. Waves 2 to 4 ft. Patchy fog in  the evening. Areas of dense fog after midnight. showers and a  chance of thunderstorms.  TUESDAY  N wind 5 to 10 kts veering E early in the afternoon.  Waves 3 to 5 ft. Widespread fog in the morning. .  TUESDAY NIGHT  NE wind 5 to 10 kts backing N after midnight.  Waves 1 to 3 ft. A chance of showers.    $$