FZUS61 KBUF 140832 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 432 AM EDT Fri Jun 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 cold front will drop south of the lower Great Lakes this morning. An expansive area of high pressure of 30.2 inches centered over the upper Great Lakes Friday night will slowly cross Lake Ontario this weekend. A ridge averaging 30.1 inches will persist into next week. LOZ062-141515- Lake Ontario open waters from the Niagara River to Hamlin Beach- 432 AM EDT Fri Jun 14 2024 .TODAY...West winds 5 to 15 knots. A chance of showers early. Waves 1 to 3 feet. .TONIGHT...Northwest winds 5 to 15 knots becoming north. Waves 2 feet or less. .SATURDAY...Northeast winds 5 to 15 knots becoming south less than 10 knots. Waves 1 to 2 feet. .SATURDAY NIGHT...South winds less than 10 knots becoming southeast. Waves 1 foot or less. .SUNDAY...Southeast winds 5 to 15 knots becoming south. Waves 1 to 3 feet. .MONDAY...Southwest winds 5 to 15 knots. Waves 1 to 2 feet. .TUESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. $$ LOZ063>065-141515- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 432 AM EDT Fri Jun 14 2024 .TODAY...Southwest winds 10 to 15 knots becoming west. A chance of showers early. Waves 1 to 3 feet. .TONIGHT...West winds 5 to 10 knots becoming northeast and increasing to 15 to 20 knots. Waves 1 to 3 feet. .SATURDAY...Northeast winds 15 to 20 knots becoming west 5 to 15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet. .SATURDAY NIGHT...West winds 10 knots or less becoming southeast. Waves 1 foot or less. .SUNDAY...Southeast winds 5 to 15 knots becoming south. Waves 1 to 3 feet. .MONDAY...South winds 15 to 20 knots diminishing to 5 to 15 knots. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...South winds 10 knots or less. Waves 1 foot or less. $$ LOZ061-141515- MAFOR 1409/ ONTARIO WEST 1/2 12610 12600 11700 11710 11700 11800. Waves 1 to 3 feet today. Waves 2 feet or less tonight. ONTARIO EAST 1/2 13610 12600 11700 11800 11810. A chance of showers early this morning. Waves 1 to 3 feet today. Waves 2 feet or less tonight. $$