Expires:202405070315;;750010 FZUS61 KBUF 062329 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 729 PM EDT Mon May 6 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 30.0 inch high will overtime weaken while also retracting back north through Tuesday. A 29.5 inch low over the mid section of the nation Wednesday will move to the Ohio Valley Thursday then to eastern New York and New England Friday. LOZ062-070315- Lake Ontario open waters from the Niagara River to Hamlin Beach- 729 PM EDT Mon May 6 2024 .TONIGHT...West winds 10 knots or less becoming north. Waves 1 foot or less. .TUESDAY...Northeast winds 5 to 15 knots becoming east. Waves 2 feet or less. .TUESDAY NIGHT...East winds 10 to 15 knots. Showers with a chance of thunderstorms. Waves 1 to 3 feet. .WEDNESDAY...Southeast winds 5 to 15 knots becoming west. Showers in the morning, then a chance of showers in the afternoon. Waves 1 to 3 feet. .WEDNESDAY NIGHT...Northwest winds 5 to 10 knots becoming east. Waves 1 to 2 feet. .THURSDAY...East winds 15 to 25 knots becoming northeast. Showers. Waves 1 to 3 feet building to 3 to 6 feet. .FRIDAY...North winds 15 to 20 knots becoming northwest 5 to 15 knots. Showers likely during the day, then a chance of showers Friday night. Waves 3 to 6 feet subsiding to 1 to 2 feet. .SATURDAY...West winds 10 knots or less becoming south. A chance of showers. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$