fzus61 kbuf 111403
glflo 
expires:202610112100;;915269

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sun oct 11 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 30.1 inches 
continues to slowly exit eastward and briefly replaced by a weak 
trough averaging 29.8 inches. behind the trough, a weak ridge 
averaging 29.9 inches slides eastward across the lake on monday, 
exits eastward monday night, and is followed by a cold front 
sweeping southeastward across the lake on tuesday. behind the cold 
front, a ridge averaging 30.2 inches builds from northern ontario 
through thursday.


loz062-112100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sun oct 11 2026

.this afternoon...southeast winds 10 to 15 knots becoming east. a
chance of rain, then rain late. waves 1 to 2 feet. 
.tonight...east winds 5 to 15 knots becoming northeast less than
10 knots. rain early, then a chance of rain late in the evening.
waves 1 to 2 feet. 
.monday...northwest winds 10 knots or less becoming southwest.
waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots. a chance of
showers overnight. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots becoming northwest.
showers. waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...northwest winds 5 to 15 knots becoming north. waves
1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots becoming southeast
15 to 20 knots. a chance of showers thursday night. waves 1 to
3 feet. 

$$

fzus61 kbuf 111403
glflo 
expires:202610112100;;915270

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sun oct 11 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 30.1 inches 
continues to slowly exit eastward and briefly replaced by a weak 
trough averaging 29.8 inches. behind the trough, a weak ridge 
averaging 29.9 inches slides eastward across the lake on monday, 
exits eastward monday night, and is followed by a cold front 
sweeping southeastward across the lake on tuesday. behind the cold 
front, a ridge averaging 30.2 inches builds from northern ontario 
through thursday.


loz063>065-112100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt sun oct 11 2026

.this afternoon...southeast winds 15 to 20 knots diminishing to
10 to 15 knots. a chance of rain early. rain
likely late. waves 1 to 3 feet. 
.tonight...southeast winds 10 knots or less. rain in the evening,
then a chance of rain after midnight. waves 2 feet or less. 
.monday...northwest winds 10 knots or less becoming west. waves
1 foot or less. 
.monday night...southwest winds 5 to 15 knots becoming south. a
chance of showers overnight. waves 2 feet or less. 
.tuesday...south winds 15 to 20 knots becoming northwest. showers
with a chance of thunderstorms. waves 1 to 3 feet building to
2 to 4 feet. 
.wednesday...northwest winds 5 to 15 knots becoming north 15 to
20 knots. waves 1 to 3 feet. 
.thursday...north winds 10 to 15 knots becoming southeast 15 to
20 knots. a chance of showers thursday night. waves 1 to 3 feet
building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 111357
glfle 
expires:202610112015;;915025

open lake forecast for lake erie
national weather service cleveland oh
957 am edt sun oct 11 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...
the remnant low of isaias 29.90 inches will continue northeast 
through the central appalachians today then offshore of the mid 
atlantic by monday. a cold front with pressure of 29.70 inches 
will settle south across lake erie by tuesday night. this front
will remain just south of lake erie through wednesday before
finally pushing into the ohio valley wednesday night and thursday
as high pressure 30.30 inches builds into the upper great lakes.


lez061-166>169-112015-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
avon point to willowick oh beyond 5 nm off shoreline to us-
canadian border-willowick to geneva-on-the-
lake oh beyond 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-
957 am edt sun oct 11 2026

.rest of today...southeast winds 15 to 20 knots becoming east
10 to 15 knots. showers, then a chance of showers late. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.tonight...east winds 5 to 15 knots becoming north. a slight
chance of showers early. waves 2 feet or less. 
.monday...northwest winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.monday night...south winds 10 to 15 knots becoming southwest
15 to 20 knots. a chance of showers overnight. waves 1 to 2 feet
building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming northwest
10 to 15 knots. a chance of showers. waves 3 to 5 feet subsiding
to 2 to 4 feet. 
.wednesday...northwest winds 5 to 15 knots becoming northeast
15 to 20 knots. waves 1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming south.
showers likely thursday night. waves 2 to 4 feet building to 3 to
5 feet. 

$$