Great Lakes Forecast
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Issued by NWS
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960 FZUS61 KBUF 141738 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 138 PM EDT Sun Jul 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 30.1 inch high will drift to the Mid Atlantic and New England coastline this afternoon, then off the east coast Monday. A 29.5 inch low will then move east across Ontario and Quebec Tuesday, with a trailing cold front slowly moving southeast across the Great Lakes later Tuesday through Wednesday. LOZ062-142100- Lake Ontario open waters from the Niagara River to Hamlin Beach- 138 PM EDT Sun Jul 14 2024 .THIS AFTERNOON...Southeast winds 5 to 10 knots becoming south. A chance of showers late. Waves 2 feet or less. .TONIGHT...Southwest winds 5 to 15 knots. A chance of showers and thunderstorms early, then a chance of showers from late evening on. Waves 2 feet or less. .MONDAY...Southwest winds 5 to 15 knots. A chance of showers and thunderstorms. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest winds 5 to 15 knots becoming south. A chance of showers and thunderstorms. Waves 1 to 3 feet. .TUESDAY...Southwest winds 15 to 20 knots becoming northwest 5 to 15 knots. A chance of showers and thunderstorms. Waves 2 to 4 feet. .WEDNESDAY...Northwest winds 5 to 15 knots. A chance of showers during the day. Waves 1 to 3 feet. .THURSDAY...Northwest winds 10 to 15 knots becoming north. Waves 1 to 2 feet. Winds and waves higher in and near thunderstorms. $$ LOZ063>065-142100- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 138 PM EDT Sun Jul 14 2024 .THIS AFTERNOON...Southeast winds 5 to 10 knots. Waves 1 foot or less. .TONIGHT...Southwest winds 5 to 15 knots. A chance of showers. Waves 2 feet or less. .MONDAY...Southwest winds 5 to 15 knots becoming west. A chance of showers and thunderstorms. Waves 1 to 2 feet. .MONDAY NIGHT...Southwest winds 5 to 10 knots becoming south. A chance of showers and thunderstorms. Waves 1 to 2 feet. .TUESDAY...South winds 10 to 15 knots becoming west 5 to 10 knots. Showers likely with a chance of thunderstorms. Waves 2 to 4 feet. .WEDNESDAY...West winds 5 to 15 knots becoming northwest. A chance of showers and thunderstorms during the day. Waves 1 to 3 feet. .THURSDAY...Northwest winds 5 to 15 knots becoming north. A chance of showers during the day. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LOZ061-142100- MAFOR 1415/ ONTARIO WEST 1/2 12300 11500 14510 11510. A chance of showers tonight. A chance of showers and thunderstorms Monday morning. Waves 2 feet or less. ONTARIO EAST 1/2 11400 11300 11400 11500 11410 13510. A chance of showers tonight. A chance of showers and thunderstorms Monday morning. Waves 2 feet or less. $$ JJR