fzus61 kbuf 091403
glflo 
expires:202610092100;;796533

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri oct 9 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 weakens 
briefly over the lake this afternoon as a very weak trough averaging 
30.0 inches slides southeastward across the region. the ridge exits 
slowly eastward tonight 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 and vicinity through this wednesday.


loz062-092100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt fri oct 9 2026

.this afternoon...west winds 15 to 20 knots. waves 3 to 5 feet. 
.tonight...northwest winds 5 to 15 knots becoming east. waves
2 to 4 feet subsiding to 1 foot or less. 
.saturday...southeast winds 5 to 15 knots becoming east. waves
2 feet or less. 
.saturday night...east winds 5 to 15 knots becoming southeast.
waves 1 to 2 feet. 
.sunday...southeast winds 5 to 15 knots becoming east. showers.
waves 2 feet or less. 
.monday...north winds less than 10 knots becoming southwest and
increasing to 15 to 20 knots. a chance of showers monday night.
waves 1 to 3 feet. 
.tuesday...west winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers. waves 2 to 4 feet. 

$$

fzus61 kbuf 091403
glflo 
expires:202610092100;;796534

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt fri oct 9 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 weakens 
briefly over the lake this afternoon as a very weak trough averaging 
30.0 inches slides southeastward across the region. the ridge exits 
slowly eastward tonight 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 and vicinity through this wednesday.


loz063>065-092100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt fri oct 9 2026

.this afternoon...west winds 15 to 20 knots. a chance of
waterspouts. a chance of showers. waves 3 to 6 feet. 
.tonight...northwest winds 15 to 20 knots becoming east and
diminishing to 5 to 10 knots. waves 3 to 6 feet subsiding to 1 to
3 feet. 
.saturday...east winds 5 to 15 knots. waves 2 feet or less. 
.saturday night...east winds 10 to 15 knots becoming southeast
15 to 20 knots. waves 1 to 3 feet. 
.sunday...southeast winds 15 to 20 knots diminishing to 5 to
15 knots. showers. waves 1 to 3 feet. 
.monday...northeast winds 10 knots or less becoming southwest and
increasing to 15 to 20 knots. a chance of showers monday night.
waves 1 foot or less building to 1 to 3 feet. 
.tuesday...west winds 15 to 20 knots becoming northwest. a chance
of showers. waves 2 to 4 feet building to 3 to 5 feet, then
subsiding to 2 to 4 feet. 

$$

fzus61 kcle 091425
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open lake forecast for lake erie
national weather service cleveland oh
1025 am edt fri oct 9 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 30.20 inches will remain overhead today then exit 
east on saturday. the remnant low of isaias 29.80 inches will 
track northeast through the tennessee and ohio valleys on 
sunday before departing off the east coast on monday. a cold 
front with pressure of 29.80 inches will cross the lake on 
tuesday.


lez061-167>169-092015-
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-
1025 am edt fri oct 9 2026

.this afternoon...west winds 10 to 15 knots increasing to 15 to
20 knots. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...southwest winds 5 to 15 knots becoming southeast.
waves 1 to 3 feet subsiding to 1 foot or less. 
.saturday...southeast winds 5 to 15 knots. waves 2 feet or less. 
.saturday night...southeast winds 10 to 15 knots increasing to
15 to 20 knots. showers likely overnight. waves 1 to 3 feet
building to 2 to 4 feet. 
.sunday...southeast winds 15 to 20 knots becoming northeast 5 to
15 knots. showers during the day, then a chance of showers sunday
night. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.monday...north winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of showers monday night. waves 2 feet or less
building to 2 to 4 feet. 
.tuesday...southwest winds 15 to 20 knots becoming north. a
chance of showers during the day. waves 3 to 6 feet. 

$$