• 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- 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




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

Human Meteorologist Forecasts:   Tomorrow's Briefing Extended Discussion
Computer Model Data: 3/18 | 3/19 | 3/20 | 3/21 | 3/22 | 3/23 | 3/24   |  >>Wind Obs Map<<

Treasure Island Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 Beta-WRF 1km WF-WRF 3km - SF Bay NAM 12km GFS 0.5 Deg  Help
DateWednesday, March 18Thursday, March 19
Time 5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph) 43321123333
Direction 
Temperature (F) 7465626059586268686057
Additional DataShow Additional Data
DateFriday, March 20Saturday, March 21
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)2212666665235555
Direction
Temperature (F)54535256605954505050515358605856
Additional DataShow Additional Data
DateSunday, March 22Monday, March 23
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)3131255432113654
Direction
Temperature (F)54545665696960575554556469696158
Additional DataShow Additional Data
DateTuesday, March 24Wednesday, March 25
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)3223677647791212913
Direction
Temperature (F)56555664686757545454535862625658
Additional DataShow Additional Data
DateThursday, March 26Friday, March 27
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)1313101414115444565745
Direction
Temperature (F)56545261676962605857566368696359
Additional DataShow Additional Data
DateSaturday, March 28
Time2am5am8am11am 
Wind (mph)5442 
Direction 
Temperature (F)57565662 
Additional DataShow Additional Data

© Copyright 2026 WeatherFlow, Inc · Contact Us ·