• 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 ·
Treasure Island
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Tides
 > Local Info
 > Sensor Notes
 > Directions
CA- san francisco

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




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

Human Meteorologist Forecasts:   Today's Briefing Extended Discussion
Computer Model Data: 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | 9/22   |  >>Wind Obs Map<<

Treasure Island Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 NAM 12km GFS 0.5 Deg  Help
DateTuesday, September 16Wednesday, September 17
Time 5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph) 223775543457867
Direction 
Temperature (F) 606064666460575655556065666259
Additional DataShow Additional Data
DateThursday, September 18Friday, September 19
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)81075696355468866
Direction
Temperature (F)58585960626062636060616669686260
Additional DataShow Additional Data
DateSaturday, September 20Sunday, September 21
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)4323785543215654
Direction
Temperature (F)60596068717062616060616974746664
Additional DataShow Additional Data
DateMonday, September 22Tuesday, September 23
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)4221595847367854
Direction
Temperature (F)62626371767366656564646768676261
Additional DataShow Additional Data
DateWednesday, September 24Thursday, September 25
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm 
Wind (mph)2332710865544101188 
Direction 
Temperature (F)60596168727264626160616872706462 
Additional DataShow Additional Data

© Copyright 2025 WeatherFlow, Inc · Contact Us ·