Great Lakes Forecast
Issued by NWS
Issued by NWS
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017 FZUS61 KBUF 211343 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 943 AM EDT Fri Jun 21 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...An 30.3 high extending west into the Carolinas will slowly weaken to 30.1 inches through Saturday, and retract away from the coast. A 29.6 inch low will then pass north of the lake Saturday night into Sunday followed by a 29.9 inch sfc high that will build east into the region early next week. LOZ062-211500- Lake Ontario open waters from the Niagara River to Hamlin Beach- 943 AM EDT Fri Jun 21 2024 .TODAY...Northeast winds 5 to 10 knots becoming east. A chance of showers late. Waves 1 foot or less. .TONIGHT...East winds 10 knots or less. A chance of showers. Waves 1 foot or less. .SATURDAY...East winds 10 knots or less. A chance of showers and thunderstorms. Waves 1 foot or less. .SATURDAY NIGHT...East winds 5 to 15 knots becoming south. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 2 feet or less. .SUNDAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers likely with a chance of thunderstorms during the day, then a chance of showers and thunderstorms Sunday night. Waves 3 to 5 feet building to 4 to 7 feet, then subsiding to 2 to 4 feet. Waves occasionally around 9 feet. .MONDAY...West winds 5 to 15 knots. A chance of showers during the day. Waves 1 to 3 feet. .TUESDAY...Southwest winds 5 to 15 knots. A chance of showers Tuesday night. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LOZ063>065-211500- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 943 AM EDT Fri Jun 21 2024 .TODAY...Northeast winds 5 to 15 knots becoming north. A chance of showers late this morning. Waves 1 foot or less. .TONIGHT...North winds 10 knots or less becoming northeast. A chance of showers late. Waves 2 feet or less. .SATURDAY...South winds less than 10 knots becoming northeast. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 1 foot or less. .SATURDAY NIGHT...East winds 5 to 10 knots becoming south. A chance of showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. Waves 2 feet or less. .SUNDAY...Southwest winds 15 to 20 knots becoming west 10 to 15 knots. Showers likely with a chance of thunderstorms. Waves 2 to 4 feet building to 5 to 8 feet, then subsiding to 3 to 5 feet. Waves occasionally around 10 feet. .MONDAY...West winds 5 to 15 knots. A chance of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet. .TUESDAY...West winds 5 to 15 knots becoming south. A chance of showers Tuesday night. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. $$ LOZ061-211500- MAFOR 2109/ ONTARIO WEST 1/2 14100 11100 13200. A chance of showers overnight. Waves 1 foot or less. ONTARIO EAST 1/2 11800 11100 11810 14800 11800. Waves 2 feet or less. $$