• CLASSIC IWINDSURF
    Classic myiWindsurfClassic Wind & Weather maps and graphs
Hello Guest
 ��� 

Classic iWindsurf
kiter? see iKitesurf.com
We're curious: Are you a windsurfer or a kiter?         
Classic iWindsurf is here to stay. Our new Wind & Weather tools are also available to you. More info
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
>Coastal/Lakeshore Hazard Messages




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: 10/31 | 11/01 | 11/02 | 11/03 | 11/04 | 11/05 | 11/06   |  >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

   Quick Look  
More Hours
 WF-WRF 1km - SF Bay WF-WRF 3km - SF Bay NAM 12km GFS 0.5 Deg  Help
DateSaturday, October 31Sunday, November 01
Time 5am8am11am2pm5pm8pm11pm1am4am7am10am1pm4pm7pm10pm
Wind (mph) 256434220031433
Direction 
Temperature (F) 515158666760565352515666635754
Additional DataShow Additional Data
DateMonday, November 02Tuesday, November 03
Time1am4am7am10am1pm4pm7pm10pm1am4am7am10am1pm4pm7pm10pm
Wind (mph)3100354421414654
Direction
Temperature (F)51505052595954505756566468655857
Additional DataShow Additional Data
DateWednesday, November 04Thursday, November 05
Time1am4am7am10am1pm4pm7pm10pm1am4am7am10am1pm4pm7pm10pm
Wind (mph)2222254334542565
Direction
Temperature (F)57575663676761605959596670706260
Additional DataShow Additional Data
DateFriday, November 06Saturday, November 07
Time1am4am7am10am1pm4pm7pm10pm1am4am7am10am1pm4pm 
Wind (mph)561212171363578111216 
Direction 
Temperature (F)5958575758555151494746535654 
Additional DataShow Additional Data


 myiW | Wind & Forecasts | Forums | Classifieds | Membership | Support
like us on facebook 
© Copyright 1999-2020 WeatherFlow, Inc · Contact Us · Ad Marketplace