fzus61 kbuf 102003
glflo 
expires:202610110300;;873596

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt sat oct 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 30.1 inches exits slowly 
eastward today through sunday before a weak trough averaging 29.8 
inches slides eastward across the lake sunday night. 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 30.0 inches builds from 
northern ontario through thursday.


loz062-110300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt sat oct 10 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 102003
glflo 
expires:202610110300;;873597

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt sat oct 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 30.1 inches exits slowly 
eastward today through sunday before a weak trough averaging 29.8 
inches slides eastward across the lake sunday night. 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 30.0 inches builds from 
northern ontario through thursday.


loz063>065-110300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt sat oct 10 2026

.tonight...east winds 10 to 15 knots becoming southeast 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots diminishing to 10 to
15 knots. rain in the afternoon. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.sunday night...southeast winds 10 knots or less becoming east.
rain. 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 southeast.
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
3 to 5 feet. 
.wednesday...northwest winds 15 to 20 knots becoming north 10 to
15 knots. waves 2 to 4 feet subsiding to 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 3 to 5 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 102005
glfle 
expires:202610110215;;873930

open lake forecast for lake erie
national weather service cleveland oh
405 pm edt sat oct 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...
high pressure of 30.40 inches will exit the new england coast
tonight allowing the remnant low of isaias 29.80 inches to move 
northeast through the central appalachians sunday 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. high 
pressure of 30.30 inches will build over the upper great lakes on 
wednesday and thursday.


lez061-167>169-110215-
ripley to buffalo ny extending from 5nm 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-
405 pm edt sat oct 10 2026

.tonight...southeast winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers late. waves 1 to 3 feet building to
3 to 5 feet. 
.sunday...southeast winds 15 to 20 knots becoming east 10 to
15 knots. showers through early afternoon, then a chance of
showers late. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday night...east winds 5 to 15 knots becoming north 10 knots
or less. waves 1 to 3 feet. 
.monday...northwest winds 5 to 10 knots becoming southwest. waves
2 feet or less. 
.monday night...southwest winds 10 to 15 knots increasing to
15 to 20 knots. a chance of showers overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming northwest. a
chance of showers and thunderstorms during the day, then a chance
of showers tuesday night. waves 3 to 5 feet subsiding to 2 to
4 feet. 
.wednesday...northwest winds 5 to 15 knots becoming north. waves
1 to 3 feet. 
.thursday...northeast winds 15 to 20 knots becoming southeast. a
chance of showers. waves 1 to 3 feet building to 3 to 5 feet. 

winds and waves higher in and near thunderstorms.

$$