• 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 ·
Kalmus
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Tides
 > Local Info
 > Sensor Notes
 > Directions
 > Wind Alert
MA- Cape Cod

Human Forecasts
 > Daily Briefing
 > Forecast Blog

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

Human Meteorologist Forecasts:   Tomorrow's Briefing
Computer Model Data: 8/28 | 8/29 | 8/30 | 8/31 | 9/01 | 9/02 | 9/03   |  >>Wind Obs Map<<

Kalmus Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg  Help
DateThursday, August 28Friday, August 29
Time 8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph) 13121212111617151310
Direction 
Temperature (F) 69696969697170676566
Additional DataShow Additional Data
DateSaturday, August 30Sunday, August 31
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)6510106491099997721
Direction
Temperature (F)65646366686767666563636667656262
Additional DataShow Additional Data
DateMonday, September 01Tuesday, September 02
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)47710910897691213131110
Direction
Temperature (F)64636467686867666665656666666565
Additional DataShow Additional Data
DateWednesday, September 03Thursday, September 04
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)811121210121176891013141216
Direction
Temperature (F)65646566676765656464656667676767
Additional DataShow Additional Data
DateFriday, September 05Saturday, September 06
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)17161514171419242222211815161918
Direction
Temperature (F)68707071727170726965636467686667
Additional DataShow Additional Data
DateSunday, September 07
Time2am5am8am11am2pm 
Wind (mph)161214116 
Direction 
Temperature (F)6764626567 
Additional DataShow Additional Data

© Copyright 2025 WeatherFlow, Inc · Contact Us ·