fzus61 kbuf 252003
glflo 
expires:202607260300;;595469

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat jul 25 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 30.2 inch surface high off the new england coast will
slowly weaken as it drifts to the gulf of saint lawrence sunday. a 
29.5 inch low will develop over the western great lakes sunday night 
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.


loz062-260300-
lake ontario open waters from the niagara river to hamlin beach-
402 pm edt sat jul 25 2026

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

winds and waves higher in and near thunderstorms.

$$

fzus61 kbuf 252003
glflo 
expires:202607260300;;595470

open lake forecast for lake ontario
national weather service buffalo ny
402 pm edt sat jul 25 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 30.2 inch surface high off the new england coast will
slowly weaken as it drifts to the gulf of saint lawrence sunday. a 
29.5 inch low will develop over the western great lakes sunday night 
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>065-260300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
402 pm edt sat jul 25 2026

.tonight...northeast winds 10 to 15 knots becoming southwest
10 knots or less. a chance of showers late this evening. waves
2 feet or less. 
.sunday...southwest winds 10 knots or less. waves 1 foot or less.
.sunday night...south winds 10 knots or less becoming southwest.
a chance of showers. waves 1 foot or less. 
.monday...southwest winds 10 knots or less becoming east. a
chance of showers in the afternoon. waves 1 foot or less. 
.monday night...southeast winds 10 knots or less. a chance of
showers in the evening, then showers likely with a chance of
thunderstorms overnight. waves 1 foot or less. 
.tuesday...southeast winds 5 to 15 knots becoming northeast 15 to
20 knots. showers with a chance of thunderstorms. waves 2 feet or
less building to 2 to 4 feet. 
.wednesday...northeast winds 15 to 20 knots becoming north 10 to
15 knots. a chance of showers and thunderstorms. 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. 

winds and waves higher in and near thunderstorms.

$$

fzus61 kcle 251950
glfle 
expires:202607260215;;594980

open lake forecast for lake erie
national weather service cleveland oh
350 pm edt sat jul 25 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...
pressure averaging 30.00 inches will gradually decrease to 29.90 
inches sunday, and then continue to fall to 29.80 inches ahead of 
a cold front monday. this cold front will drop across lake erie 
late monday night into early tuesday morning. a trough averaging 
29.70 inches lingers tuesday before high pressure 30.00 inches 
returns midweek.


lez061-168-169-260215-
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-
350 pm edt sat jul 25 2026

.tonight...southwest winds 10 knots or less. waves 1 foot or
less. 
.sunday...southwest winds 5 to 10 knots becoming west. waves
1 foot or less. 
.sunday night...southwest winds 10 knots or less. waves around
1 foot. 
.monday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 to 2 feet. 
.monday night...southwest winds 5 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 3 feet building to 2 to
4 feet. 
.tuesday...southwest winds 10 to 15 knots becoming north 15 to
20 knots. showers likely with a chance of thunderstorms during
the day, then a chance of showers and thunderstorms tuesday
night. waves 2 to 4 feet. 
.wednesday...north winds 15 to 20 knots diminishing to 10 to
15 knots. waves 1 to 3 feet. 
.thursday...north winds 5 to 10 knots. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$