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fzus61 kbuf 091403
glfsl 
expires:202605092100;;274016

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1003 am edt sat may 9 2026


slz022-024-092100-
saint lawrence river from cape vincent to saint regis
1003 am edt sat may 9 2026

.this afternoon...south winds 5 to 10 knots. mostly sunny. 
.tonight...south winds 5 to 15 knots becoming southwest. showers.
a chance of showers late. 
.sunday...southwest winds 5 to 15 knots. mostly sunny. 
.sunday night...southwest winds 5 to 15 knots becoming west less
than 10 knots. partly cloudy in the evening, then becoming mainly
clear. 
.monday...west winds less than 10 knots. a chance of rain
showers. 
.tuesday...northwest winds less than 10 knots. mainly clear, then
becoming partly cloudy. 
.wednesday...southeast winds 5 to 10 knots. a chance of rain
showers. 

$$
fzus61 kbuf 091402
glflo 
expires:202605092100;;273993

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat may 9 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 weak 29.5 inch low will move from the upper great 
lakes today to western quebec by early sunday before moving to 
northern quebec early monday. meanwhile, a trailing cold front will 
cross the lake sunday night. a 30.4 inch high will then build from 
the upper great lakes monday to the lower great lakes by tuesday. a 
29.8 inch low will move across the lower great lakes into the ohio 
valley wednesday.


loz062-092100-
lake ontario open waters from the niagara river to hamlin beach-
1002 am edt sat may 9 2026

.this afternoon...southeast winds 10 knots or less increasing to
10 to 15 knots. waves 2 feet or less. 
.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers in the evening. waves 1 to 3 feet. 
.sunday...west winds around 10 knots. waves 1 to 2 feet. 
.sunday night...west winds 5 to 10 knots becoming northwest.
waves 1 to 2 feet. 
.monday...west winds 5 to 10 knots becoming northwest. waves
2 feet or less. 
.tuesday...west winds 5 to 15 knots becoming southeast. rain
showers likely tuesday night. waves 2 feet or less. 
.wednesday...southeast winds 15 to 20 knots becoming north 10 to
15 knots. showers likely during the day, then a chance of showers
wednesday night. waves 1 to 3 feet building to 2 to 4 feet, then
subsiding to 1 to 3 feet. 

$$
fzus61 kbuf 091402
glflo 
expires:202605092100;;273994

open lake forecast for lake ontario
national weather service buffalo ny
1002 am edt sat may 9 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 weak 29.5 inch low will move from the upper great 
lakes today to western quebec by early sunday before moving to 
northern quebec early monday. meanwhile, a trailing cold front will 
cross the lake sunday night. a 30.4 inch high will then build from 
the upper great lakes monday to the lower great lakes by tuesday. a 
29.8 inch low will move across the lower great lakes into the ohio 
valley wednesday.


loz063>065-092100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1002 am edt sat may 9 2026

.this afternoon...southeast winds 5 to 10 knots. waves 2 feet or
less. 
.tonight...south winds 10 to 15 knots becoming west. a chance of
showers early, then showers late in the evening. a chance of
showers after midnight. waves 1 to 3 feet. 
.sunday...west winds 10 to 15 knots increasing to 15 to 20 knots.
waves 1 to 3 feet building to 2 to 4 feet. 
.sunday night...west winds 5 to 15 knots. waves 1 to 3 feet. 
.monday...west winds 5 to 15 knots becoming northwest. waves 1 to
3 feet. 
.tuesday...northwest winds 5 to 15 knots becoming southeast. a
chance of rain showers tuesday night. waves 2 feet or less. 
.wednesday...southeast winds 10 to 15 knots. showers likely.
waves 1 to 3 feet. 

$$
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