####018003715#### FZUS61 KBUF 270758 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 358 AM EDT Sat Apr 27 2024 For waters beyond five nautical miles of shore on Lake Ontario Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. .SYNOPSIS...A large 30.4 inch high along the coast of New England will remain in place today while a warm front pushes northeast across the lake. A 29.6 inch low will then track from the central Plains Sunday to Lake Superior by Monday evening...then to Ontario Province on Tuesday. A cold front trailing from the low will cross the lake on Tuesday...with a 29.9 inch bubble of high pressure then forecast to slide across the lake Tuesday night and Wednesday. LOZ062-271500- Lake Ontario open waters from the Niagara River to Hamlin Beach- 358 AM EDT Sat Apr 27 2024 .TODAY...Southeast winds 10 to 15 knots. Showers from late morning on. Waves 1 to 3 feet. .TONIGHT...Southeast winds 10 to 15 knots becoming southwest. A chance of showers in the evening. Waves 1 to 3 feet. .SUNDAY...Southwest winds 5 to 15 knots. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. .SUNDAY NIGHT...West winds 5 to 10 knots becoming northeast and increasing to 15 to 20 knots. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Waves 2 feet or less. .MONDAY...East winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 1 to 3 feet. .TUESDAY...East winds 10 knots or less becoming northeast. Showers likely during the day, then a chance of showers Tuesday night. Waves 1 to 2 feet. .WEDNESDAY...Southeast winds 10 knots or less becoming south. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. $$ LOZ063>065-271500- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 358 AM EDT Sat Apr 27 2024 .TODAY...Southeast winds 15 to 25 knots becoming south. Showers this afternoon. Waves 2 to 4 feet building to 3 to 5 feet. .TONIGHT...South winds 15 to 25 knots. Showers likely early, then a chance of showers from late evening on. Waves 3 to 5 feet subsiding to 2 to 4 feet. .SUNDAY...South winds 15 to 20 knots becoming southwest 5 to 15 knots. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet. .SUNDAY NIGHT...West winds 5 to 15 knots becoming northeast 15 to 20 knots. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Waves 2 feet or less building to 2 to 4 feet. .MONDAY...Northeast winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet. .TUESDAY...Northeast winds 5 to 15 knots becoming northwest. Showers likely with a chance of thunderstorms. Waves 2 feet or less. .WEDNESDAY...Northwest winds 5 to 10 knots becoming south. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. $$ LOZ061-271500- MAFOR 2709/ ONTARIO WEST 1/2 11320 11310 12316 11310 13410. Waves 1 to 3 feet building to 2 to 4 feet today. Waves 2 to 4 feet subsiding to 1 to 3 feet tonight. ONTARIO EAST 1/2 12320 11420 11426 11436 13420. Waves 1 to 3 feet building to 3 to 5 feet today. Waves 3 to 5 feet subsiding to 2 to 4 feet tonight. $$ JJR ####018001148#### FZUS61 KBUF 270759 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 359 AM EDT Sat Apr 27 2024 SLZ022-024-271500- Saint Lawrence River from Cape Vincent to Saint Regis 359 AM EDT Sat Apr 27 2024 .TODAY...Southeast winds 5 to 15 knots becoming south. Showers likely late. .TONIGHT...South winds 10 to 15 knots. Showers likely in the evening, then a chance of showers after midnight. .SUNDAY...South winds 10 to 15 knots becoming southwest. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. .SUNDAY NIGHT...West winds 5 to 15 knots becoming north. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. .MONDAY...Northeast winds 5 to 15 knots. Showers likely Monday night. .TUESDAY...Northeast winds 5 to 15 knots becoming north. Showers likely with a chance of thunderstorms. .WEDNESDAY...North winds 10 knots or less becoming south. Partly to mostly cloudy. Winds and waves higher in and near thunderstorms. $$ JJR