FZUS61 KBUF 281039
GLFLO 

Open Lake Forecast for Lake Ontario
National Weather Service Buffalo NY
639 AM EDT Mon Sep 28 2020

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 deepening surface low to 29.1 inches will lift over
northern Quebec on Tuesday, pushing a cold front across the lake 
after midnight tonight through daybreak Tuesday. As the front
moves slowly toward New England through Wednesday, high pressure 
averaging 29.9 inches will briefly nose northward toward the lake 
before another couple weaker low pressure troughs cross the eastern
Great Lakes Thursday into Friday.

LOZ062-281515-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
639 AM EDT Mon Sep 28 2020

.TODAY...South winds 5 to 15 knots becoming southeast. Waves
2 feet or less. 
.TONIGHT...Southeast winds 10 to 15 knots becoming southwest and
increasing to 30 knots after midnight. A chance of showers late
in the evening. Showers after midnight. Waves 1 to 3 feet
building to 4 to 7 feet. Waves occasionally around 9 feet. 
.TUESDAY...West winds to 30 knots becoming southwest and
diminishing to around 10 knots in the afternoon. A chance of
showers. Waves 5 to 8 feet subsiding to 2 to 4 feet. Waves
occasionally around 10 feet. 
.TUESDAY NIGHT...Southwest winds 10 to 15 knots. A chance of
showers. Waves 1 to 3 feet. 
.WEDNESDAY...Southwest winds 15 to 25 knots becoming west. A
chance of showers. Waves 2 to 4 feet building to 3 to 6 feet. 
.THURSDAY...West winds 10 to 15 knots. A chance of showers. Waves
3 to 6 feet. 
.FRIDAY...West winds 5 to 15 knots becoming northwest. Showers
likely during the day, then a chance of showers Friday night.
Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to
4 feet. 

$$

LOZ063>065-281515-
Lake Ontario open waters from Hamlin Beach to the Saint Lawrence
River-
639 AM EDT Mon Sep 28 2020

.TODAY...South winds 5 to 15 knots. Waves 2 feet or less. 
.TONIGHT...South winds 10 to 15 knots becoming southwest and
increasing to 30 knots after midnight. A chance of showers after
midnight. Showers likely late. Waves 1 to 3 feet building to 3 to
5 feet. 
.TUESDAY...Southwest winds 15 to 25 knots diminishing to 10 to
15 knots. Showers. Waves 4 to 7 feet subsiding to 3 to 5 feet.
Waves occasionally around 9 feet. 
.TUESDAY NIGHT...Southwest winds 5 to 15 knots. Showers. Waves
1 to 3 feet. 
.WEDNESDAY...Southwest winds 15 to 20 knots. Showers likely
during the day, then a chance of showers Wednesday night. Waves
2 to 4 feet building to 3 to 6 feet. 
.THURSDAY...West winds 15 to 20 knots becoming southwest. Showers
likely during the day, then a chance of showers Thursday night.
Waves 3 to 6 feet building to 5 to 8 feet. Waves occasionally
around 10 feet. 
.FRIDAY...West winds 5 to 15 knots becoming northwest. Showers
likely during the day, then a chance of showers Friday night.
Waves 3 to 6 feet. 

$$

LOZ061-281515-
MAFOR 2809/
ONTARIO WEST 1/2 13400 11410 12310 11420 11536. Waves 2 feet or
less today. Waves 1 to 3 feet building to 3 to 6 feet tonight. 

ONTARIO EAST 1/2 12410 11400 12410 11320 12430. A chance of
showers overnight. Waves 2 feet or less today. Waves 1 to 3 feet
building to 3 to 5 feet tonight. 

$$


JLA