Expires:202110220315;;048519
FZUS61 KBUF 212030
GLFLO 

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
430 PM EDT Thu Oct 21 2021

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 29.7 inch low over lower Michigan will track into 
the Ottawa Valley by early tonight and in the process push its 
trailing cold front eastward across the lake. Behind the front, a 
trough averaging 30.0 inches will linger over the lower Great 
Lakes through Saturday. A 30.2 inch high will stretch from James 
Bay to the Great Lakes on Sunday.


LOZ062-220315-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
430 PM EDT Thu Oct 21 2021

.TONIGHT...Southwest winds 15 to 25 knots becoming northwest. A
chance of showers early, then showers late this evening. A chance
of showers after midnight. Waves 2 to 4 feet building to 5 to
9 feet. Waves occasionally around 11 feet. 
.FRIDAY...Northwest winds 15 to 20 knots becoming west 10 to
15 knots. Waves 4 to 7 feet subsiding to 1 to 3 feet. Waves
occasionally around 9 feet. 
.FRIDAY NIGHT...Northwest winds 5 to 15 knots. Waves 1 to 3 feet.
.SATURDAY...North winds 10 knots or less becoming west. A chance
of showers in the afternoon. Waves 1 foot or less. 
.SATURDAY NIGHT...Southwest winds 10 to 15 knots becoming west. A
chance of showers in the evening. Waves 1 to 3 feet. 
.SUNDAY...West winds 15 to 20 knots becoming northeast. Waves
2 to 4 feet. 
.MONDAY...East winds 15 to 25 knots. A chance of showers. Waves
3 to 6 feet building to 4 to 7 feet. Waves occasionally around
9 feet. 
.TUESDAY...East winds 15 to 20 knots. A chance of showers. Waves
3 to 6 feet. 

$$