Great Lakes Forecast
Issued by NWS
Issued by NWS
628 FZUS61 KBUF 091430 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 1030 AM EDT Sun Jun 9 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 broad 29.4 inch low will remain over Quebec today through Monday before moving east into the Canadian Maritimes and weakening by Tuesday. A 30.1 inch high will then move from the western Great Lakes Tuesday to the Ohio Valley and New England by Wednesday. A 29.6 inch area of low pressure will cross central Quebec Thursday, with its cold front likely to remain north of the Lake through Thursday night. LOZ062-092100- Lake Ontario open waters from the Niagara River to Hamlin Beach- 1030 AM EDT Sun Jun 9 2024 .THIS AFTERNOON...West winds 15 to 20 knots. A chance of showers early. Showers likely late. Waves 3 to 5 feet. .TONIGHT...West winds 15 to 20 knots. A chance of showers early. Scattered showers late. Waves 3 to 5 feet. .MONDAY...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers in the morning. Waves 2 to 4 feet. .MONDAY NIGHT...Northwest winds 5 to 15 knots becoming north. Waves 1 to 3 feet. .TUESDAY...Northwest winds 10 knots or less becoming southwest. Waves 1 foot or less. .WEDNESDAY...Southwest winds 5 to 15 knots. Waves 2 feet or less. .THURSDAY...Southwest winds 10 to 15 knots. A chance of showers Thursday night. Waves 1 to 3 feet. $$ LOZ063>065-092100- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 1030 AM EDT Sun Jun 9 2024 .THIS AFTERNOON...West winds 15 to 20 knots. A chance of showers early. Showers likely late. Waves 2 to 4 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .TONIGHT...West winds 15 to 20 knots. Showers likely early. Scattered showers late. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .MONDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers in the morning. Waves 3 to 5 feet subsiding to 2 to 4 feet. .MONDAY NIGHT...Northwest winds 5 to 15 knots becoming north. Waves 1 to 3 feet subsiding to 1 foot or less. .TUESDAY...Northwest winds less than 10 knots becoming southwest. Waves 1 foot or less. .WEDNESDAY...South winds 5 to 10 knots. Waves 1 foot or less. .THURSDAY...Southwest winds 5 to 10 knots. A chance of showers Thursday night. Waves 2 feet or less. $$ LOZ061-092100- MAFOR 0915/ ONTARIO WEST 1/2 11620 11626 14620 11710 19716 11710. Waves 3 to 6 feet this afternoon and tonight. Waves 2 to 4 feet Monday morning. ONTARIO EAST 1/2 15620 11620 11710. A chance of showers this afternoon and Monday morning. Waves 2 to 4 feet building to 4 to 7 feet, and occasionally around 9 feet this afternoon. Waves 4 to 7 feet subsiding to 3 to 6 feet, and occasionally around 9 feet tonight. Waves 3 to 5 feet subsiding to 2 to 4 feet Monday morning. $$