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open lake forecast for lake ontario
national weather service buffalo ny
1036 pm edt sat jun 3 2023

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 30.4 inch high will build south from northern 
quebec to the great lakes by sunday while weakening to 30.2 
inches. a weak cold front will then move south across the lake on 
monday. a large area of high pressure centered over hudson bay on 
tuesday will extend southwards across the upper great lakes 
tuesday night through thursday.


loz062-040915-
lake ontario open waters from the niagara river to hamlin beach-
1036 pm edt sat jun 3 2023

.overnight...east winds 15 to 20 knots diminishing to 10 to
15 knots. waves 4 to 7 feet. waves occasionally around 9 feet. 
.sunday...northeast winds 10 to 15 knots becoming southeast. 
waves 3 to 5 feet subsiding to 1 to 3 feet. 
.sunday night...southeast winds less than 10 knots. waves 2 feet
or less. 
.monday...west winds 10 to 15 knots. waves 1 to 3 feet. 
.monday night...west winds 10 to 15 knots becoming north 15 to
20 knots. a chance of showers. waves 1 to 3 feet. 
.tuesday...north winds 15 to 20 knots becoming northwest. a 
chance of showers. waves 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 2 feet. 

$$

fzus61 kbuf 040236
glflo 
expires:202306040915;;518953

open lake forecast for lake ontario
national weather service buffalo ny
1036 pm edt sat jun 3 2023

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 30.4 inch high will build south from northern 
quebec to the great lakes by sunday while weakening to 30.2 
inches. a weak cold front will then move south across the lake on 
monday. a large area of high pressure centered over hudson bay on 
tuesday will extend southwards across the upper great lakes 
tuesday night through thursday.


loz063>065-040915-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1036 pm edt sat jun 3 2023

.overnight...northeast winds 15 to 20 knots diminishing to
10 to 15 knots. waves 5 to 9 feet subsiding to 3 to 5 feet. waves
occasionally around 11 feet. 
.sunday...northeast winds 15 to 20 knots becoming north. waves
3 to 5 feet subsiding to 1 to 3 feet. 
.sunday night...north winds 10 to 15 knots becoming northwest 
less than 10 knots. waves 2 feet or less. 
.monday...northwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers in the afternoon. waves 1 to
3 feet. 
.monday night...west winds 15 to 20 knots becoming north. a
chance of showers. waves 2 to 4 feet. 
.tuesday...north winds 15 to 20 knots becoming northwest. a 
chance of showers. waves 2 to 4 feet. 
.wednesday...northwest winds 10 to 15 knots. a chance of showers.
waves 1 to 3 feet. 
.thursday...north winds 5 to 10 knots. a chance of showers. waves
2 feet or less. 

$$

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forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1035 pm edt sat jun 3 2023


slz022-024-040915-
saint lawrence river from cape vincent to saint regis
1035 pm edt sat jun 3 2023

.overnight...northeast winds under 10 knots. moonlit skies. 
.sunday...northeast winds 5 to 10 knots. sunny.
.sunday night...northeast winds 5 to 10 knots becoming light and
variable. mainly clear in the evening, then becoming partly
cloudy. 
.monday...light and variable winds becoming west 5 to 10 knots. a
chance of showers in the afternoon. 
.monday night...west winds 10 knots or less becoming northwest. a
chance of showers. 
.tuesday...north winds 10 to 15 knots. showers likely. 
.wednesday...northwest winds 10 to 15 knots. showers likely. 
.thursday...north winds 10 knots or less. a chance of showers. 

$$

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open lake forecast for lake erie
national weather service cleveland oh
935 pm edt sat jun 3 2023

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 ridge averaging 30.10 inches affects lake erie before a cold 
front moves southward across the lake monday night. thereafter, a 
weak trough averaging 29.90 inches should persist over lake erie 
through wednesday before a ridge averaging 30.00 inches begins to 
build from the western great lakes by thursday.


lez061-169-040830-
ripley to buffalo ny extending from 5nm off shoreline to us-
canadian border-
conneaut oh to ripley ny beyond 5 nm off shoreline to us-
canadian border-
935 pm edt sat jun 3 2023

.overnight...northeast winds 15 to 25 knots becoming east.
waves 4 to 7 feet subsiding to 3 to 6 feet. waves occasionally
around 9 feet. 
.sunday...east winds 15 to 20 knots becoming northeast. waves
2 to 4 feet building to 3 to 5 feet. 
.sunday night...northeast winds 15 to 20 knots becoming southeast
and diminishing to less than 10 knots overnight. waves 2 to
4 feet subsiding to 1 foot or less. 
.monday...west winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 
.monday night...west winds 10 to 15 knots becoming north. waves
1 to 3 feet. 
.tuesday...north winds 10 to 15 knots. waves 1 to 3 feet. 
.wednesday...northwest winds 10 to 15 knots becoming north. waves
1 to 3 feet. 
.thursday...northwest winds 5 to 10 knots. waves 1 to 2 feet. 

$$