NWS Marine Forecast


   LOZ063>065-010900-  Lake Ontario open waters from Hamlin Beach to the Saint Lawrence  River-  1002 PM EDT Mon Jun 30 2025    OVERNIGHT  South winds 5 to 15 knots. Showers likely with  a chance of thunderstorms. Waves 2 feet or less.  TUESDAY  Southwest winds 10 to 15 knots becoming west. A chance  of showers early. Waves 1 to 3 feet.  TUESDAY NIGHT  West winds 10 to 15 knots. Waves 1 to 3 feet.  WEDNESDAY  West winds 10 to 15 knots. Waves 1 to 2 feet.  WEDNESDAY NIGHT  Southwest winds 10 to 15 knots becoming west.  A chance of showers and thunderstorms overnight. Waves 1 to  2 feet.  THURSDAY  West winds 5 to 15 knots becoming northwest. A chance  of showers and thunderstorms during the day. Waves 1 to 2 feet.  FRIDAY  Northwest winds 5 to 10 knots becoming south. Waves  1 foot or less.  SATURDAY  South winds 5 to 15 knots. A chance of showers  Saturday night. Waves 1 foot or less building to 1 to 3 feet.    Winds and waves higher in and near thunderstorms.    $$