NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   LMZ541-022000-  Rock Island Passage to Sturgeon Bay WI-  934 AM CDT Tue Sep 2 2025    TODAY  SW wind around 5 kts backing S 10 to 15 kts in the  afternoon. Sunny. Waves 2 ft or less.  TONIGHT  SW wind 10 to 20 kts. Light showers likely and a  chance of thunderstorms after midnight. Waves 1 to 3 ft building  to 2 to 4 ft early in the morning.  WEDNESDAY  SW wind 10 to 20 kts veering NW in the afternoon. A  chance of waterspouts. Rain showers and a chance of  thunderstorms. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late  morning and afternoon.  WEDNESDAY NIGHT  NW wind 10 to 20 kts. A chance of rain showers  in the evening. A chance of waterspouts. Waves 1 to 3 ft.    $$