• 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 ·
xt_ East Coast USA

Real-Time Data
 > Dynamic Map
 > Wind Obs Map
 > Radar + Satellite Map
 > Wind Obs Summary

Computer Forecasts
 > Model Tables
 > Wind Vector Fx Map
 > Wind FlowViz Fx Map

More Maps

Other Resources
Wind Graphs
Meteograms

Watches/Warnings
>Severe Weather Statement
>Non-Precipitation Watch/Warning/Advisory
>Special Marine Warning
>Special Weather Statement
>Severe Thunderstorm Warning
>Coastal/Lakeshore Hazard Messages
>Flash Flood Watch
>Flash Flood Statement
>Flash Flood Warning
>Flood Statement
>Marine Weather Warning

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

fzus61 kbuf 182037
glflo 
774 

glflo 

open lake forecast for lake ontario
national weather service buffalo ny
430 pm edt fri aug 18 2017

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 29.6 inch low to the northeast of georgian bay 
this evening will move west central quebec saturday, eventually 
exiting across northern quebec saturday night. a trailing cold front 
will cross the lake this evening. a 30.1 inch high will then build 
into the ohio valley and eastern great lakes sunday and monday.

loz062-190300-
lake ontario open waters from the niagara river to hamlin beach-
430 pm edt fri aug 18 2017

.tonight...southwest winds 15 to 20 knots becoming west 10 to
15 knots. a chance of showers and thunderstorms this evening.
waves 2 to 4 feet. 
.saturday...west winds 15 to 20 knots. waves 2 to 4 feet. 
.saturday night...west winds 10 to 15 knots. a chance of showers
and scattered thunderstorms in the evening. waves 1 to 3 feet. 
.sunday...west winds 5 to 10 knots becoming southwest. waves 1 to
2 feet. 
.sunday night...southwest winds 5 to 15 knots. waves 1 to 2 feet.
.monday...southwest winds 5 to 15 knots. waves 1 to 2 feet. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers and thunderstorms during the day...
then showers likely with a chance of thunderstorms tuesday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 10 to
15 knots. showers likely with a chance of thunderstorms during
the day...then a chance of showers wednesday night. waves 3 to
5 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kbuf 182037
glflo 

loz063>065-190300-
lake ontario open waters from hamlin beach to the saint lawrence
river-
430 pm edt fri aug 18 2017

.tonight...southwest winds 15 to 20 knots becoming west. waves
1 to 3 feet building to 2 to 4 feet. 
.saturday...west winds 15 to 20 knots. waves 2 to 4 feet. 
.saturday night...west winds 15 to 20 knots becoming northwest. a
chance of showers and scattered thunderstorms in the evening.
waves 2 to 4 feet. 
.sunday...west winds 5 to 15 knots. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.sunday night...southwest winds 5 to 15 knots. waves 1 to 2 feet.
.monday...southwest winds 5 to 10 knots. waves 2 feet or less. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. a chance of showers and thunderstorms during the day...
then showers likely with a chance of thunderstorms tuesday night.
waves 1 to 3 feet building to 3 to 5 feet. 
.wednesday...west winds 15 to 25 knots becoming northwest and
diminishing to 5 to 15 knots. showers likely with a chance of
thunderstorms during the day...then a chance of showers wednesday
night. waves 3 to 6 feet subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$
fzus61 kcle 181944
glfle 

lez061-165>169-190215-
lake erie open waters from ripley to buffalo ny-
lake erie open waters from vermilion to avon point oh-
lake erie open waters from avon point to willowick oh-
lake erie open waters from willowick to geneva-on-the-lake oh-
lake erie open waters from geneva-on-the-lake to conneaut oh-
lake erie open waters from conneaut oh to ripley ny-
344 pm edt fri aug 18 2017

.tonight...west winds 15 to 20 knots. waves 4 to 7 feet subsiding
to 2 to 4 feet. waves occasionally around 9 feet. 
.saturday...west winds 10 to 15 knots. a chance of showers and
thunderstorms from late morning on. waves 2 to 4 feet. 
.saturday night...west winds 5 to 15 knots becoming southwest.
waves 2 to 4 feet subsiding to 1 to 3 feet. 
.sunday...southwest winds 5 to 10 knots becoming west. waves
1 foot or less. 
.sunday night...south winds 10 knots or less. waves 1 foot or
less. 
.monday...south winds 5 to 10 knots. waves 1 foot or less. 
.tuesday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers and thunderstorms during the day...
then showers and thunderstorms likely tuesday night. waves 1 to
3 feet building to 2 to 4 feet. 
.wednesday...northwest winds 15 to 20 knots diminishing to 5 to
15 knots. a chance of showers during the day. waves 2 to 4 feet
subsiding to 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2017 WeatherFlow, Inc · Contact Us · Ad Marketplace