• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iWindsurf
kiter? see iKitesurf.com
We're curious: Are you a windsurfer or a kiter?         
Classic iWindsurf is here to stay. Our new Wind & Weather tools are also available to you. More info
Hi guest · Get your free membership now · Log In ·
ON- Lake Ontario

Human Forecasts
 > Daily Briefing
 > Forecast Blog

Real-Time Data
 > Dynamic Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>Marine Weather Warning
>Special Weather Statement

New iWindsurf: Select your region for wind observations & forecasts:
North America | Europe | South America | Australia & Oceania | Asia | Africa

fzus61 kbuf 042348
glfsl 
610 

glfsl 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
631 pm est sun dec 4 2016

slz022-024-050400-
saint lawrence river from cape vincent to saint regis
631 pm est sun dec 4 2016

.tonight...east winds 15 to 20 knots diminishing to 10 knots or
less. snow after midnight. 
.monday...east winds 10 knots or less becoming northwest. snow
through mid morning...then snow with rain showers likely late in
the morning. a chance of rain and snow showers early in the
afternoon. 
.monday night...west winds less than 10 knots. mostly cloudy. 
.tuesday...southeast winds 10 knots or less becoming northeast.
partly sunny in the morning...then becoming mostly cloudy. 
.tuesday night...east winds less than 10 knots. snow likely with
a chance of rain in the evening...then snow overnight. 
.wednesday...southeast winds 10 knots or less becoming southwest.
a chance of rain and snow showers during the day...then a chance
of snow showers wednesday night. 
.thursday...southwest winds 5 to 15 knots becoming northwest.
snow and rain showers likely during the day...then a chance of
snow showers thursday night. 
.friday...northwest winds 10 to 15 knots. a chance of snow
showers. 

$$
fzus61 kbuf 042347
glflo 
361 

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
630 pm est sun dec 4 2016

for waters beyond five nautical miles of shore on lake ontario

.synopsis...a weak 29.9 inch trough will cross the lake tonight
and early monday. in its wake...a 30.2 inch high will quickly
build across the lower lakes monday afternoon and night...before
exiting across the saint lawrence valley on tuesday. another 29.9
inch trough will then cross the lake tuesday night and early
wednesday... before a more significant 28.7 inch coastal low
develops near the gulf of maine late in the week.

loz062-050400-
lake ontario open waters from the niagara river to hamlin beach-
630 pm est sun dec 4 2016

.tonight...east winds 15 to 20 knots becoming southeast. a chance
of rain through early evening...then rain. rain and snow late.
waves 1 to 2 feet building to 2 to 4 feet. 
.monday...south winds 10 to 15 knots becoming west and increasing
to 15 to 25 knots. rain likely through mid morning. waves 2 to
4 feet building to 3 to 5 feet. 
.monday night...west winds 5 to 15 knots becoming southeast less
than 10 knots. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.tuesday...east winds 10 to 15 knots increasing to 15 to
20 knots. rain in the afternoon. waves 1 to 3 feet building to
2 to 4 feet. 
.tuesday night...east winds 15 to 20 knots becoming southwest
5 to 15 knots. rain in the evening...then a chance of rain
overnight. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.wednesday...west winds 10 to 15 knots. a chance of rain showers.
waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots increasing to 15 to
25 knots. snow and rain showers likely during the day...then snow
showers likely thursday night. waves 2 to 4 feet building to 5 to
8 feet. 
.friday...northwest winds 15 to 25 knots. snow showers likely.
waves 5 to 8 feet subsiding to 3 to 6 feet. 

$$
fzus61 kbuf 042347
glflo 

loz063>065-050400-
lake ontario open waters from hamlin beach to the saint lawrence
river-
630 pm est sun dec 4 2016

.tonight...east winds 10 to 15 knots becoming southeast 15 to
20 knots. rain likely with a chance of snow late this evening.
snow and rain after midnight. waves 1 to 3 feet building to 2 to
4 feet. 
.monday...south winds 15 to 25 knots becoming northwest. rain and
snow through mid morning...then rain showers likely late in the
morning. a chance of rain showers early in the afternoon. waves
2 to 4 feet building to 3 to 6 feet. 
.monday night...northwest winds 5 to 15 knots becoming east less
than 10 knots. waves 3 to 5 feet subsiding to 1 to 3 feet. 
.tuesday...southeast winds 10 to 15 knots increasing to 15 to
20 knots. rain in the afternoon. waves 1 foot or less building to
2 to 4 feet. 
.tuesday night...southeast winds 15 to 20 knots becoming south
10 to 15 knots. rain. waves 2 to 4 feet building to 3 to 5 feet...
then subsiding to 1 to 3 feet. 
.wednesday...southwest winds 5 to 15 knots becoming west. a
chance of rain showers. waves 1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming northwest and
increasing to 30 knots. snow showers with rain showers likely
during the day...then snow showers thursday night. waves 2 to
4 feet building to 6 to 9 feet. 
.friday...northwest winds to 30 knots diminishing to 15 to
20 knots. snow showers likely. waves 6 to 10 feet subsiding to
5 to 8 feet. 

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2016 WeatherFlow, Inc · Contact Us · Ad Marketplace