• CLASSIC IKITESURF
    Classic myiKitesurfClassic Wind & Weather maps and graphs
Hello Guest
 • 

Classic iKitesurf  
Grab the iKitesurf Mobile App & Sign On to the New iKitesurf Website
Hi guest · Get your free membership now · Log In ·
Alcatraz
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Tides
 > Local Info
 > Sensor Notes
CA- sf south bay

Human Forecasts
 > Daily Briefing
 > Baja Guide
 > Forecast Blog
 > Extended Disc.

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

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

More Maps

Other Resources

Watches/Warnings
>None Active




Human Meteorologist Forecasts:   Today's Briefing Extended Discussion
Computer Model Data: 9/19 | 9/20 | 9/21 | 9/22 | 9/23 | 9/24 | 9/25   |  >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg  Help
DateFriday, September 19Saturday, September 20
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)7544686654557976
Direction
Temperature (F)61606161636361616160606162626160
Additional DataShow Additional Data
DateSunday, September 21Monday, September 22
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)6667886644446866
Direction
Temperature (F)61616161626360576059606670716362
Additional DataShow Additional Data
DateTuesday, September 23Wednesday, September 24
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)444481212764359976
Direction
Temperature (F)61606169726961616060616668666059
Additional DataShow Additional Data
DateThursday, September 25Friday, September 26
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)5433675432113644
Direction
Temperature (F)58575864676660595858596771736563
Additional DataShow Additional Data
DateSaturday, September 27Sunday, September 28
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm 
Wind (mph)41226987633378 
Direction 
Temperature (F)6262647174716462626162707371 
Additional DataShow Additional Data

© Copyright 2025 WeatherFlow, Inc · Contact Us ·