fzus61 kbuf 262003
glflo 
expires:202607270300;;653480

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt sun jul 26 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 29.5 inch low will develop over the western great 
lakes tonight into monday, before strengthening to 29.3 inches while 
moving southeast into the lower great lakes monday night and 
tuesday. a cold front associated with this low will swing across the 
lake late tuesday and tuesday night. the low will then weaken to 
29.6 inches while drifting east into new england by wednesday.


loz062-270300-
lake ontario open waters from the niagara river to hamlin beach-
403 pm edt sun jul 26 2026

.tonight...southwest winds 10 knots or less. waves 1 foot or
less. 
.monday...southwest winds 10 knots or less becoming east. waves
1 foot or less. 
.monday night...southeast winds 5 to 10 knots becoming southwest.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.tuesday...southwest winds 5 to 10 knots becoming northeast.
showers likely in the morning, then showers with a chance of
thunderstorms in the afternoon. waves 1 foot or less. 
.tuesday night...north winds 5 to 15 knots increasing to 15 to
20 knots. showers with a chance of thunderstorms in the evening,
then showers likely overnight. waves 1 to 3 feet. 
.wednesday...north winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 
.thursday...north winds 5 to 15 knots becoming northwest. waves
2 feet or less. 
.friday...west winds less than 10 knots becoming southwest. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 262003
glflo 
expires:202607270300;;653481

open lake forecast for lake ontario
national weather service buffalo ny
403 pm edt sun jul 26 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 29.5 inch low will develop over the western great 
lakes tonight into monday, before strengthening to 29.3 inches while 
moving southeast into the lower great lakes monday night and 
tuesday. a cold front associated with this low will swing across the 
lake late tuesday and tuesday night. the low will then weaken to 
29.6 inches while drifting east into new england by wednesday.


loz063>065-270300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
403 pm edt sun jul 26 2026

.tonight...southwest winds 10 knots or less. waves 1 foot or
less. 
.monday...southwest winds 5 to 10 knots becoming north. waves
1 foot or less. 
.monday night...east winds 10 knots or less becoming south.
showers likely with a chance of thunderstorms. waves 1 foot or
less. 
.tuesday...south winds 5 to 10 knots becoming east. showers with
a chance of thunderstorms. waves 1 foot or less. 
.tuesday night...east winds 5 to 15 knots becoming northeast
15 to 20 knots. showers with a chance of thunderstorms in the
evening, then showers overnight. waves 1 to 3 feet. 
.wednesday...northeast winds 15 to 20 knots becoming north 10 to
15 knots. showers likely with a chance of thunderstorms. waves
2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...north winds 5 to 15 knots becoming west less than
10 knots. waves 1 to 3 feet subsiding to 1 foot or less. 
.friday...west winds 10 knots or less becoming southwest. waves
1 foot or less. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 261951
glfle 
expires:202607270215;;653103

open lake forecast for lake erie
national weather service cleveland oh
351 pm edt sun jul 26 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 trough averaging 29.90 inches persists over lake erie monday 
with pressure falling to 29.70 inches ahead of a cold front that 
crosses monday night and tuesday morning. a post frontal trough 
29.80 inches lingers through wednesday before high pressure 30.00 
inches moves over lake erie thursday.


lez061-168-169-270215-
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-
351 pm edt sun jul 26 2026

.tonight...southwest winds 10 knots or less. waves 1 foot or
less. 
.monday...southwest winds 10 knots or less. a slight chance of
showers and thunderstorms late. waves 1 foot or less. 
.monday night...southwest winds 5 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 3 feet. 
.tuesday...southwest winds 10 to 15 knots becoming north 15 to
20 knots. showers. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...north winds 15 to 20 knots. showers likely in
the evening, then a chance of showers overnight. waves 3 to
5 feet. 
.wednesday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 2 to 4 feet. 
.thursday...north winds 5 to 15 knots becoming west. waves 2 feet
or less. 
.friday...southwest winds less than 10 knots becoming south.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

$$