• 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 ·
Henderson Harbor
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Local Info
 > Sensor Notes
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

Watches/Warnings
>None Active




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

Human Meteorologist Forecasts:   Tomorrow's Briefing
Computer Model Data: 5/05 | 5/06 | 5/07 | 5/08 | 5/09 | 5/10 | 5/11   |  >>Wind Obs Map<<

Henderson Harbor Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg ECMWF - 9km  Help
DateTuesday, May 05Wednesday, May 06
Time 8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph) 65411914139412
Direction 
Temperature (F) 45454644434244444442
Additional DataShow Additional Data
DateThursday, May 07Friday, May 08
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)131315171617129911101013897
Direction
Temperature (F)41404143424442414241424446454644
Additional DataShow Additional Data
DateSaturday, May 09Sunday, May 10
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)61010966071012151513635
Direction
Temperature (F)41424343444745424041465560605151
Additional DataShow Additional Data
DateMonday, May 11Tuesday, May 12
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)61110101289974611131177
Direction
Temperature (F)50474648515046423836414547484442
Additional DataShow Additional Data
DateWednesday, May 13Thursday, May 14
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)11111614151713954446226
Direction
Temperature (F)42454344454444444040455152514746
Additional DataShow Additional Data
DateFriday, May 15
Time2am5am8am11am2pm 
Wind (mph)887411 
Direction 
Temperature (F)4645475254 
Additional DataShow Additional Data

© Copyright 2026 WeatherFlow, Inc · Contact Us ·