####018003062#### FZUS61 KBUF 140806 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 406 AM EDT Sun Apr 14 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 30.0 inch area of high pressure will move east of the lake this morning. This will be followed by a 29.6 inch low that will traverse the lake today. An expansive 30.0 inch high centered over Manitoba this evening will then build southeast across the Great Lakes region late Sunday night through Tuesday. A large storm system will move from the northern plains to the Upper Great Lakes Tuesday night and Wednesday. The storm system will pass just to the north of the lake Wednesday night and Thursday. LOZ062-141515- Lake Ontario open waters from the Niagara River to Hamlin Beach- 406 AM EDT Sun Apr 14 2024 .TODAY...South winds 5 to 15 knots becoming northwest. Showers this morning, then a chance of showers this afternoon. Waves 1 to 3 feet. .TONIGHT...Northwest winds 5 to 10 knots. Waves 1 to 2 feet. .MONDAY...West winds 10 to 15 knots. Waves 1 to 3 feet. .MONDAY NIGHT...West winds 5 to 15 knots. Waves 1 to 3 feet. .TUESDAY...West winds 5 to 10 knots becoming east and increasing to 15 to 20 knots. Waves 1 to 3 feet. .WEDNESDAY...East winds 15 to 25 knots becoming southeast. Showers likely during the day, then showers Wednesday night. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet. .THURSDAY...South winds 10 to 15 knots becoming southwest. A chance of showers. Waves 2 to 4 feet. $$ LOZ063>065-141515- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 406 AM EDT Sun Apr 14 2024 .TODAY...Southwest winds 10 to 15 knots. Showers. Waves 3 to 5 feet subsiding to 1 to 3 feet. .TONIGHT...Northwest winds 5 to 10 knots becoming west. A chance of showers early. Waves 2 feet or less. .MONDAY...West winds 5 to 15 knots. Waves 1 to 3 feet building to 2 to 4 feet. .MONDAY NIGHT...West winds 5 to 15 knots. Waves 2 to 4 feet subsiding to 1 to 3 feet. .TUESDAY...West winds 5 to 15 knots becoming east. Waves 2 feet or less. .WEDNESDAY...East winds 15 to 20 knots becoming southeast. Rain showers. Waves 2 to 4 feet subsiding to 1 to 3 feet. .THURSDAY...South winds 10 to 15 knots becoming southwest. Showers likely during the day, then a chance of showers Thursday night. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. $$ LOZ061-141515- MAFOR 1409/ ONTARIO WEST 1/2 11506 11316 11310 12710 12600 11700. Waves 2 to 4 feet subsiding to 1 to 3 feet today. Waves 1 to 2 feet tonight. ONTARIO EAST 1/2 11510 11416 11316 11310 12700 12600. Waves 3 to 5 feet subsiding to 1 to 3 feet today. Waves 2 feet or less tonight. $$ ####018001149#### FZUS61 KBUF 140806 GLFSL Forecast for the Saint Lawrence River including the Thousand Islands Region National Weather Service Buffalo NY 406 AM EDT Sun Apr 14 2024 SLZ022-024-141515- Saint Lawrence River from Cape Vincent to Saint Regis 406 AM EDT Sun Apr 14 2024 .TODAY...Southwest winds 10 knots or less becoming west. A chance of rain showers early, then rain showers. Rain showers with a chance of thunderstorms late. .TONIGHT...Northwest winds less than 10 knots becoming west. A chance of showers early. .MONDAY...West winds 10 knots or less becoming southwest 10 to 15 knots. A chance of rain showers. .MONDAY NIGHT...Southwest winds 10 knots or less becoming west. A chance of rain showers in the evening. .TUESDAY...West winds 5 to 10 knots becoming northeast. Mainly clear, then becoming partly cloudy. .WEDNESDAY...Northeast winds 5 to 10 knots becoming east. Rain showers. .THURSDAY...Southeast winds 5 to 10 knots becoming southwest. Showers likely during the day, then a chance of showers Thursday night. Winds and waves higher in and near thunderstorms. $$