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

Classic iWindsurf
kiter? see iKitesurf.com
Grab the iWindsurf Mobile App & Sign On to the New iWindsurf Website
Hi guest · Get your free membership now · Log In ·
St. Catharines
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Local Info
 > Sensor Notes
 > Wind Alert
NY- upstate

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

Watches/Warnings
>None Active




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

Computer Model Data: 4/19 | 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | 4/25   |  >>Wind Obs Map<<

St. Catharines Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg  Help
DateSunday, April 19Monday, April 20
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)73412141041314141413121066
Direction
Temperature (F)43404245464440353129333437393633
Additional DataShow Additional Data
DateTuesday, April 21Wednesday, April 22
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)59141816107154862246
Direction
Temperature (F)31323743464343424746454953545147
Additional DataShow Additional Data
DateThursday, April 23Friday, April 24
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)4556678781010911111111
Direction
Temperature (F)44424350545348474645464955555048
Additional DataShow Additional Data
DateSaturday, April 25Sunday, April 26
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)121212111195588788788
Direction
Temperature (F)47474751505048464646474850494746
Additional DataShow Additional Data
DateMonday, April 27Tuesday, April 28
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm 
Wind (mph)66777434464611710 
Direction 
Temperature (F)464646515453494745444647515250 
Additional DataShow Additional Data

© Copyright 2026 WeatherFlow, Inc · Contact Us ·