NWS Marine Forecast


   LMZ541-160800-  Rock Island Passage to Sturgeon Bay WI-  655 PM CDT Tue Jul 15 2025    TONIGHT  SW wind 10 to 15 kts. Mostly clear in the evening then  becoming mostly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft in  the late evening and overnight.  WEDNESDAY  N wind 10 to 15 kts. A chance of light showers and a  slight chance of thunderstorms in the afternoon. Waves 1 to 3 ft.  WEDNESDAY NIGHT  N wind 15 to 25 kts. A chance of thunderstorms  in the evening. Rain showers likely. Waves 1 to 3 ft building to  2 to 4 ft early in the morning. A Small Craft Advisory may be  needed.  THURSDAY  N wind 15 to 25 kts. Partly sunny in the morning then  clearing. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late  morning and afternoon.    $$