fzus61 kbuf 101402
glflo 
expires:202609102100;;220552

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt thu sep 10 2026

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 high pressure ridge averaging 30.0 inches will 
build from the western great lakes through friday, before exiting 
east toward the new england coast on saturday. a warm front will 
sweep northeastward across lake ontario saturday night and be 
followed by a cold front sweeping eastward across the lake later on 
sunday. behind the cold front, a 30.1 inch ridge will slide eastward 
across the lake through monday, then moves east into new england by 
tuesday.


loz062-102100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt thu sep 10 2026

.this afternoon...west winds 10 to 15 knots. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tonight...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. waves 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.friday night...southwest winds 10 knots or less becoming south.
waves 1 foot or less. 
.saturday...south winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.sunday...west winds 10 to 15 knots becoming northwest. waves
1 to 2 feet. 
.monday...north winds 5 to 15 knots becoming southeast. waves
1 to 3 feet. 

$$

fzus61 kbuf 101402
glflo 
expires:202609102100;;220553

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt thu sep 10 2026

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 high pressure ridge averaging 30.0 inches will 
build from the western great lakes through friday, before exiting 
east toward the new england coast on saturday. a warm front will 
sweep northeastward across lake ontario saturday night and be 
followed by a cold front sweeping eastward across the lake later on 
sunday. behind the cold front, a 30.1 inch ridge will slide eastward 
across the lake through monday, then moves east into new england by 
tuesday.


loz063>065-102100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt thu sep 10 2026

.this afternoon...west winds 15 to 20 knots. waves 3 to 5 feet. 
.tonight...northwest winds 15 to 20 knots becoming north 5 to
15 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.friday...northwest winds 10 knots or less becoming west. waves
2 feet or less. 
.friday night...west winds 10 knots or less becoming south. waves
1 foot or less. 
.saturday...south winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers saturday night. waves 1 to 3 feet. 
.sunday...southwest winds 10 to 15 knots becoming northwest 15 to
20 knots. a chance of showers during the day. waves 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming southeast 15 to
20 knots. waves 1 to 3 feet. 

$$

fzus61 kcle 101352
glfle 
expires:202609102015;;220258

open lake forecast for lake erie
national weather service cleveland oh
952 am edt thu sep 10 2026

for waters beyond five nautical miles of shore on lake erie

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 frontal boundary will settle south of the lake today. high 
pressure 30.00 inches will build over the great lakes region tonight 
and continue to influence the region through friday. a warm front 
will cross the lake on friday night into saturday. a cold front will 
attempt to cross the lake on sunday.


lez061-168-169-102015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-geneva-on-the-
lake to conneaut oh beyond 5 nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
952 am edt thu sep 10 2026

.this afternoon...west winds 5 to 10 knots. waves 1 to 3 feet. 
.tonight...northwest winds 5 to 15 knots becoming northeast.
waves 2 feet or less. 
.friday...north winds 10 knots or less becoming east. waves
1 foot or less. 
.friday night...east winds 5 to 10 knots becoming southeast.
waves 1 foot or less. 
.saturday...south winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.sunday...west winds 5 to 10 knots becoming northeast. waves 1 to
2 feet. 
.monday...northeast winds 5 to 15 knots becoming south 15 to
20 knots. waves 1 to 3 feet. 

$$