Great Lakes Forecast
Issued by NWS
Issued by NWS
649 FZUS61 KBUF 060206 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 1006 PM EDT Wed Jun 5 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 trough averaging 29.5 inches will dig across the eastern Great Lakes overnight. This broad trough will gradually drift across the lake Thursday and Friday, before weakening to 29.8 inches while sliding into New England over the weekend. LOZ062-060915- Lake Ontario open waters from the Niagara River to Hamlin Beach- 1006 PM EDT Wed Jun 5 2024 .REST OF TONIGHT...South winds 5 to 10 knots. Showers likely with a chance of thunderstorms. Some thunderstorms may produce gusty winds. Waves 1 foot or less. .THURSDAY...South winds less than 10 knots becoming southwest 10 to 15 knots. Showers with a chance of thunderstorms through early afternoon, then a chance of showers and thunderstorms late. Some thunderstorms may produce gusty winds early in the afternoon. Waves 1 to 3 feet. .THURSDAY NIGHT...Southwest winds 10 to 15 knots becoming west. A chance of showers overnight. Waves 1 to 3 feet. .FRIDAY...West winds 10 to 15 knots. A chance of showers. Waves 2 to 3 feet. .FRIDAY NIGHT...West winds 10 to 15 knots increasing to 15 to 20 knots. A chance of showers in the evening, then scattered showers overnight. Waves 2 to 3 feet. .SATURDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots. Scattered showers. Waves 2 to 3 feet. .SUNDAY...West winds 10 to 15 knots becoming northwest. A chance of showers. Waves 1 to 3 feet. .MONDAY...Northwest winds 5 to 10 knots. A chance of showers during the day. Waves around 1 foot. Winds and waves higher in and near thunderstorms. $$ LOZ063>065-060915- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 1006 PM EDT Wed Jun 5 2024 .REST OF TONIGHT...Southeast winds 5 to 10 knots becoming south. A chance of showers and thunderstorms late this evening, then showers with a chance of thunderstorms after midnight. Some thunderstorms may produce gusty winds after midnight. Waves 1 foot or less. .THURSDAY...South winds 5 to 15 knots becoming west. Showers with a chance of thunderstorms through early afternoon, then a chance of showers and thunderstorms late. Some thunderstorms may produce gusty winds early in the afternoon. Waves 2 feet or less. .THURSDAY NIGHT...Southwest winds 5 to 15 knots. A chance of showers in the evening. Waves 1 to 2 feet. .FRIDAY...Southwest winds 10 to 15 knots becoming west. A chance of showers. Waves 1 to 3 feet. .FRIDAY NIGHT...West winds 10 to 15 knots increasing to 15 to 20 knots. Scattered showers. Waves 2 to 4 feet. .SATURDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots. Showers likely. Waves 2 to 4 feet. .SUNDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of showers. Waves 1 to 3 feet. .MONDAY...Northwest winds 5 to 10 knots. A chance of showers. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$ LOZ061-060915- MAFOR 0603/ ONTARIO WEST 1/2 13406 11506 11616 13510. A chance of thunderstorms overnight and Thursday. Waves 1 foot or less overnight. Waves 1 to 3 feet Thursday and Thursday evening. ONTARIO EAST 1/2 11306 13406 11516 12610 11500. A chance of thunderstorms overnight and Thursday. Waves 2 feet or less. $$