• 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 ·
Lake Ontario

Real-Time Data
 > Dynamic Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables

More Maps

Other Resources

Watches/Warnings
>None Active

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

fzus61 kbuf 150840
glflo 
expires:201910151500;;735336

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
430 am edt tue oct 15 2019

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 30.1 inch high over the mid atlantic region will 
make its way off the coastline today. a 29.6 inch low in the 
vicinity of the soo this evening will deepen to 29.4 inches by the 
time it reaches georgian bay wednesday morning. this system will 
push a strong cold front across the lake during the first half of 
wednesday. the storm system will weaken over the saint lawrence 
valley wednesday night...while a deep coastal storm will develop off 
new england. the strengthening 28.9 inch low will move to the 
canadian maritimes thursday and friday...as a 30.0 inch high will 
cross the ohio valley and upper great lakes.


loz063>065-151500-
lake ontario open waters from hamlin beach to the saint lawrence
river-
430 am edt tue oct 15 2019

.today...west winds 5 to 15 knots becoming south. a slight chance
of showers this morning. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.tonight...southeast winds 10 to 15 knots increasing to 15 to
25 knots. waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...southeast winds to 30 knots becoming southwest 15 to
25 knots. showers with a chance of thunderstorms. waves 3 to
6 feet building to 4 to 7 feet, then subsiding to 2 to 4 feet.
waves occasionally around 9 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming
northwest 10 to 15 knots. showers with a chance of thunderstorms.
waves 3 to 6 feet subsiding to 2 to 4 feet. 
.thursday...northwest winds 15 to 25 knots. showers with a chance
of thunderstorms during the day, then showers likely thursday
night. waves 3 to 6 feet building to 6 to 9 feet, then subsiding
to 4 to 7 feet. waves occasionally around 11 feet. 
.friday...northwest winds 15 to 20 knots becoming west 5 to
15 knots. waves 3 to 5 feet subsiding to 2 feet or less. 
.saturday...southwest winds 10 knots or less increasing to 10 to
15 knots. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 150840 rra
glfsl 
expires:201910151500;;735406

glfsl 

forecast for the saint lawrence river
including the thousand islands region
national weather service buffalo ny
431 am edt tue oct 15 2019


slz022-024-151500-
saint lawrence river from cape vincent to saint regis
431 am edt tue oct 15 2019

.today...southwest winds 10 knots or less. mostly sunny. 
.tonight...south winds 10 knots or less becoming southeast.
partly to mostly cloudy. 
.wednesday...southeast winds 5 to 10 knots becoming south 10 to
15 knots. showers with a chance of thunderstorms. 
.wednesday night...south winds 5 to 10 knots becoming north.
showers with a chance of thunderstorms in the evening, then
showers likely overnight. 
.thursday...north winds 5 to 15 knots becoming northwest. rain
showers. 
.friday...northwest winds 10 knots or less becoming west. partly
to mostly cloudy. 
.saturday...southwest winds 10 knots or less becoming south.
partly cloudy. 

winds and waves higher in and near thunderstorms.

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2019 WeatherFlow, Inc · Contact Us · Ad Marketplace