Expires:202406030915;;345518 FZUS61 KBUF 030222 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 1022 PM EDT Sun Jun 2 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 build over the eastern Great Lakes Monday and then drift to the New England coast Monday night and Tuesday. A trough of low pressure averaging 29.6 inches will dig across the central Great Lakes on Wednesday. This trough will pass to the east of the Lake Wednesday night and Thursday. LOZ061-030915- MAFOR 0303/ ONTARIO WEST 1/2 11300 11303 11203 12200 11100 12200. Waves 1 foot or less. ONTARIO EAST 1/2 11500 11400 11100 11200 11100 11800 12100. Waves 1 foot or less. $$ Hitchcock