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ON- Lake Ontario

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fzus61 kbuf 011403
glflo 
expires:202606012100;;005948

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon jun 1 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 30.4 inch high centered over hudson bay today will 
build south across the entire great lakes region tuesday and 
wednesday, then towards the lower great lakes and ohio valley by 
thursday, before settling off the mid-atlantic and carolina 
coastline by friday.


loz062-012100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt mon jun 1 2026

.this afternoon...northeast winds 10 knots or less becoming east.
waves 1 foot or less. 
.tonight...northeast winds less than 10 knots. waves 1 foot or
less. 
.tuesday...west winds 10 knots or less. waves 1 foot or less. 
.tuesday night...west winds 5 to 10 knots becoming northwest.
waves 2 feet or less. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.thursday...southwest winds 5 to 15 knots. waves 1 to 3 feet. 
.friday...southwest winds 10 to 15 knots. waves 1 to 3 feet. 

$$
fzus61 kbuf 011403
glflo 
expires:202606012100;;005949

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt mon jun 1 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 30.4 inch high centered over hudson bay today will 
build south across the entire great lakes region tuesday and 
wednesday, then towards the lower great lakes and ohio valley by 
thursday, before settling off the mid-atlantic and carolina 
coastline by friday.


loz063>065-012100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt mon jun 1 2026

.this afternoon...northeast winds 5 to 10 knots becoming north.
waves 1 foot or less. 
.tonight...north winds 10 knots or less becoming west. waves
1 foot or less. 
.tuesday...west winds 10 knots or less. waves 1 foot or less. 
.tuesday night...west winds 10 knots or less. waves 1 foot or
less. 
.wednesday...west winds 5 to 10 knots becoming southwest. waves
1 foot or less. 
.thursday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots. waves 2 feet or less. 

$$
fzus61 kbuf 011403
glfsl 
expires:202606012100;;005981

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1003 am edt mon jun 1 2026


slz022-024-012100-
saint lawrence river from cape vincent to saint regis
1003 am edt mon jun 1 2026

.this afternoon...northeast winds 5 to 10 knots. sunny.
.tonight...north winds less than 10 knots. mainly clear. 
.tuesday...light and variable winds becoming north 5 to 10 knots.
mostly sunny. 
.tuesday night...northwest winds less than 10 knots. partly
cloudy. 
.wednesday...light and variable winds. mainly clear. 
.thursday...southwest winds 5 to 10 knots. mainly clear, then
becoming partly cloudy. 
.friday...southwest winds 10 knots or less. mostly cloudy. 

$$
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