NWS Marine Forecast


   LMZ646-041000-  Wind Point WI to Winthrop Harbor IL-  1106 PM CDT Fri Oct 3 2025    REST OF TONIGHT  South wind 5 to 10 knots veering southwest  early in the morning. Clear. Waves around 1 foot.  SATURDAY  Southwest wind 5 to 10 knots becoming south 10 to  15 knots late in the morning, then becoming south 10 to 15 knots  with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to  2 feet.  SATURDAY NIGHT  South wind 10 to 15 knots. Clear. Waves 1 to  2 feet.  SUNDAY  South wind 10 to 15 knots becoming south 10 to 15 knots  with gusts to around 20 knots late in the morning, then rising to  15 to 20 knots in the afternoon. Sunny. Waves 1 to 2 feet  building to 3 to 4 feet in the late morning and afternoon.    Wave heights are for ice free areas.    $$