• 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 ·
Great South Bay
 > Current Wind Graph
 > Meteogram
 > Onsite Report
 > Wind Yesterday
 > Last 7 Days
 > Wind Archive
 > Tides
 > Local Info
 > Sensor Notes
 > Directions
 > Wind Alert
NY- southeast

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

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:   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<<

Great South Bay 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)657797713141414139789
Direction
Temperature (F)68686977807876706664626666676462
Additional DataShow Additional Data
DateSunday, September 21Monday, September 22
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)10111213131412117574461014
Direction
Temperature (F)61616164656462626362626465676768
Additional DataShow Additional Data
DateTuesday, September 23Wednesday, September 24
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)141414121214131812101099111514
Direction
Temperature (F)68686870727270706969677070696867
Additional DataShow Additional Data
DateThursday, September 25Friday, September 26
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm5pm8pm11pm
Wind (mph)10109991112111114141013121614
Direction
Temperature (F)66666566676766666665656465646567
Additional DataShow Additional Data
DateSaturday, September 27Sunday, September 28
Time2am5am8am11am2pm5pm8pm11pm2am5am8am11am2pm 
Wind (mph)12525447988972 
Direction 
Temperature (F)68686868697171706867667072 
Additional DataShow Additional Data

© Copyright 2025 WeatherFlow, Inc · Contact Us ·