FZUS61 KBUF 031744 GLFLO Open Lake Forecast for Lake Ontario National Weather Service Buffalo NY 1244 PM EST Fri Feb 3 2023 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 29.3 inch low will move east across Labrador through tonight. A 30.7 inch high will build from the upper Mississippi Valley to the Ohio Valley tonight, and the Mid Atlantic Saturday before moving well off the east coast by Sunday. A 29.7 inch low will then move from the upper Great Lakes Sunday morning to the Canadian Maritimes by Monday. LOZ062-032215- Lake Ontario open waters from the Niagara River to Hamlin Beach- 1244 PM EST Fri Feb 3 2023 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT... .THIS AFTERNOON...Northwest winds to 30 knots. Heavy freezing spray. Lake effect snow likely. Waves 3 to 6 feet building to 8 to 11 feet. Waves occasionally around 14 feet. .TONIGHT...Northwest winds to 30 knots diminishing to 5 to 10 knots after midnight. Heavy freezing spray in the evening. A chance of snow showers through the early overnight. Waves 9 to 12 feet subsiding to 2 to 4 feet. Waves occasionally around 15 feet. .SATURDAY...South winds 5 to 15 knots becoming southwest and increasing to 15 to 25 knots. Snow likely in the morning, then snow showers likely in the afternoon. Waves 2 feet or less building to 3 to 6 feet. .SATURDAY NIGHT...Southwest winds 15 to 25 knots. Waves 3 to 6 feet. .SUNDAY...Southwest winds 15 to 25 knots becoming west. A chance of rain showers Sunday night. Waves 5 to 8 feet subsiding to 3 to 6 feet. Waves occasionally around 10 feet. .MONDAY...Northwest winds 15 to 20 knots becoming southeast 5 to 15 knots. Waves 3 to 5 feet subsiding to 1 to 3 feet. .TUESDAY...South winds 15 to 25 knots becoming west. Rain showers likely. Waves 2 to 4 feet building to 4 to 7 feet. Waves occasionally around 9 feet. $$ LOZ063>065-032215- Lake Ontario open waters from Hamlin Beach to the Saint Lawrence River- 1244 PM EST Fri Feb 3 2023 ...HEAVY FREEZING SPRAY WARNING IN EFFECT THROUGH LATE TONIGHT... .THIS AFTERNOON...Northwest winds to 30 knots. Heavy freezing spray. A chance of snow showers early, then lake effect snow likely late. Waves 5 to 8 feet building to 8 to 11 feet. Waves occasionally around 14 feet. .TONIGHT...Northwest winds to 30 knots diminishing to 10 to 15 knots. Heavy freezing spray through the early overnight. A chance of snow showers. Waves 10 to 13 feet subsiding to 3 to 5 feet. Waves occasionally around 16 feet. .SATURDAY...Northwest winds 5 to 15 knots becoming south 15 to 20 knots. A chance of snow showers. Waves 1 to 3 feet building to 2 to 4 feet. .SATURDAY NIGHT...South winds 15 to 25 knots. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .SUNDAY...South winds 15 to 25 knots becoming west. A chance of rain showers during the day, then a chance of rain and snow showers Sunday night. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .MONDAY...Northwest winds 15 to 20 knots becoming southeast. Waves 3 to 6 feet subsiding to 1 to 3 feet. .TUESDAY...South winds 15 to 25 knots becoming west. Rain showers likely. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. $$ LOZ061-032215- MAFOR 0316/ ONTARIO WEST 1/2 11742 12747 11742 11732 11710 11600 11407. A chance of snow showers late this morning, this evening, and Saturday morning. Waves 4 to 7 feet building to 8 to 11 feet, and occasionally around 14 feet this afternoon. Waves 8 to 12 feet subsiding to 2 to 4 feet, and occasionally around 15 feet tonight. Waves 2 feet or less Saturday morning. ONTARIO EAST 1/2 11742 11747 12742 11732 11720 11700 11400. A chance of snow showers this afternoon and Saturday morning. Waves 5 to 8 feet building to 8 to 11 feet, and occasionally around 14 feet this afternoon. Waves 10 to 13 feet subsiding to 3 to 5 feet, and occasionally around 16 feet tonight. Waves 1 to 3 feet Saturday morning. $$ AR