fzus61 kbuf 201402
glfsl 
expires:202610202100;;887525

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
1002 am edt tue oct 20 2026


slz022-024-202100-
saint lawrence river from cape vincent to saint regis
1002 am edt tue oct 20 2026

.this afternoon...northeast winds 5 to 10 knots becoming north.
sunny.
.tonight...north winds 10 knots or less becoming northeast.
clear.
.wednesday...northeast winds less than 10 knots. sunny.
.wednesday night...light and variable winds. mainly clear. 
.thursday...northwest winds 10 knots or less becoming north.
becoming mainly clear. 
.friday...north winds 5 to 10 knots becoming light and variable.
mainly clear. 
.saturday...light and variable winds. mainly clear. 

$$

fzus61 kbuf 201401
glflo 
expires:202610202100;;887499

open lake forecast for lake ontario
national weather service buffalo ny
1001 am edt tue oct 20 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...30.4 inch high pressure will maintain influence over the 
lower great lakes this week. the high may briefly weaken to 30.2 
inches wednesday and thursday.


loz063>065-202100-
lake ontario open waters from hamlin beach to the saint lawrence
river-
1001 am edt tue oct 20 2026

.this afternoon...northeast winds 15 to 20 knots. waves 3 to
5 feet subsiding to 2 to 4 feet. 
.tonight...northeast winds 5 to 15 knots. waves 1 to 3 feet. 
.wednesday...east winds 5 to 10 knots becoming light and
variable. waves 2 feet or less. 
.wednesday night...light and variable winds becoming northwest
5 to 10 knots. waves 1 foot or less. 
.thursday...north winds 5 to 15 knots becoming northeast and
increasing to 15 to 25 knots. waves 2 feet or less building to
3 to 5 feet. 
.friday...northeast winds 15 to 20 knots becoming southeast and
diminishing to 5 to 10 knots. waves 3 to 5 feet subsiding to
1 foot or less. 
.saturday...south winds 10 knots or less. waves 1 foot or less. 

$$