fzus61 kbuf 260203
glflo 
expires:202605260900;;652788

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt mon may 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 30.1 inch high will settle across the region through 
tuesday. a cold front associated with a 29.8 inch low over new 
england will drop south across the lake wednesday morning. a 30.2 
inch high over canada will start to expand south over the lake on 
thursday into friday.


loz062-260900-
lake ontario open waters from the niagara river to hamlin beach-
1003 pm edt mon may 25 2026

.overnight...southwest winds 5 to 10 knots. waves 2 feet or
less. 
.tuesday...southwest winds 5 to 15 knots. patchy fog early. waves
2 feet or less. 
.tuesday night...southwest winds 10 to 15 knots. waves 1 to
3 feet. 
.wednesday...west winds 5 to 10 knots. waves 2 feet or less. 
.wednesday night...northwest winds 5 to 15 knots becoming north.
waves 2 feet or less. 
.thursday...north winds 5 to 10 knots becoming northwest. waves
1 to 2 feet. 
.friday...west winds 5 to 10 knots becoming northwest. waves 1 to
2 feet. 
.saturday...north winds 5 to 10 knots. waves 2 feet or less. 

$$

fzus61 kbuf 260203
glflo 
expires:202605260900;;652789

open lake forecast for lake ontario
national weather service buffalo ny
1003 pm edt mon may 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 30.1 inch high will settle across the region through 
tuesday. a cold front associated with a 29.8 inch low over new 
england will drop south across the lake wednesday morning. a 30.2 
inch high over canada will start to expand south over the lake on 
thursday into friday.


loz063>065-260900-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1003 pm edt mon may 25 2026

.overnight...southwest winds 5 to 10 knots. patchy fog
late. waves 2 feet or less. 
.tuesday...southwest winds 5 to 15 knots. areas of fog early.
waves 2 feet or less. 
.tuesday night...southwest winds 5 to 15 knots becoming west.
waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots. waves 1 to 2 feet. 
.wednesday night...west winds 5 to 15 knots becoming north. waves
2 feet or less. 
.thursday...north winds 5 to 15 knots becoming northwest. waves
2 feet or less. 
.friday...west winds 5 to 15 knots becoming northwest. waves
2 feet or less. 
.saturday...north winds 5 to 15 knots. waves 2 feet or less. 

$$

fzus61 kbuf 260203
glfsl 
expires:202605260900;;652899

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1003 pm edt mon may 25 2026


slz022-260900-
saint lawrence river from cape vincent to ogdensburg-
1003 pm edt mon may 25 2026

.overnight...southwest winds 10 knots or less. partly
cloudy. 
.tuesday...southwest winds 5 to 15 knots. sunny.
.tuesday night...southwest winds 5 to 15 knots diminishing to
less than 10 knots. mainly clear in the evening, then becoming
partly cloudy. 
.wednesday...southwest winds less than 10 knots. mostly sunny. 
.wednesday night...northwest winds 10 knots or less becoming
north. partly cloudy. 
.thursday...north winds 10 knots or less becoming northwest.
partly cloudy. 
.friday...west winds 5 to 10 knots becoming northwest. a chance
of showers. 
.saturday...north winds 10 knots or less. a chance of showers
during the day. 

$$

fzus61 kcle 260123
glfle 
expires:202605260815;;652065

open lake forecast for lake erie
national weather service cleveland oh
923 pm edt mon may 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...
high pressure 30.10 inches will influence lake erie through 
wednesday. a cold front will cross the lake wednesday night 
followed by high pressure 30.10 inches returning thursday into the
weekend.


lez061-166>169-260815-
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-
923 pm edt mon may 25 2026

...dense fog advisory in effect until 8 am edt tuesday...

.rest of tonight...light and variable winds. areas of dense fog,
then widespread dense fog late. waves 1 foot or less. 
.tuesday...light and variable winds. widespread dense fog early,
then areas of dense fog late in the morning. waves 1 foot or
less. 
.tuesday night...southwest winds less than 10 knots. waves 1 foot
or less. 
.wednesday...southwest winds 10 knots or less becoming west.
waves 1 foot or less. 
.wednesday night...northwest winds 5 to 15 knots becoming north.
waves 2 feet or less. 
.thursday...north winds 5 to 15 knots. waves 2 feet or less. 
.friday...northwest winds 10 knots or less becoming north 10 to
15 knots. waves 2 feet or less. 
.saturday...north winds 10 to 15 knots becoming northeast. waves
1 to 3 feet. 

$$