iWindsurf.com - Wind Forecasts

CLASSIC IWINDSURF

Hello Guest

•

kiter? see iKitesurf.com

We're curious: Are you a windsurfer or a kiter? I'm a windsurfer. I'm a kiter. I do both!

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 ·

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

xt_Atl_NY,NJ

Human Forecasts
> 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

>Radar
>Satellite
>General Weather
>Pressure / Isobar fx
>Water Temp
>Wind Obs + Gust

Other Resources

>Coastal Waters Forecast
>Surf Zone Forecast

Watches/Warnings
>Marine Weather Warning

Home : xt_ East Coast USA : NJ : xt_Atl_NY : Great South Bay : Forecast Graphs

Human Meteorologist Forecasts: Extended Discussion

Computer Model Data: 4/14 | 4/15 | 4/16 | 4/17 | 4/18 | 4/19 | 4/20 | >>Wind Obs Map<<

Great South Bay Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

WF-WRF 2km - Northeast

NAM 12km

GFS 0.5 Deg

Help

Date	Wednesday, April 14								Thursday, April 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	9	10	7	4	7	6	2	5	5	6	8	13	14	21	17	11
Direction
Temperature (F)	47	47	48	56	60	58	54	50	49	49	48	48	47	44	43	43
Model	NAM 12km								NAM 12km
Model Run	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z
Precipitation (in)
Pressure (mb)	1018	1017	1017	1017	1015	1013	1013	1013	1011	1010	1009	1008	1007	1004	1003	1003
Visibility (mi)
Cloud Cover (%)		21	19	16	91	87	100	100	100	100	100	100	100	100	100	100
Additional Data	Show Additional Data
Date	Friday, April 16								Saturday, April 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	14	14	16	18	17	19	19	19	18	14	13	10	7	7	4
Direction
Temperature (F)	38	38	39	40	41	41	41	39	44	44	44	48	51	52	51	50
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z
Precipitation (in)
Pressure (mb)	1003	1002	1003	1002	1002	1004	1005	1007	1006	1007	1009	1009	1009	1009	1010	1011
Visibility (mi)
Cloud Cover (%)	100	100	100	95	100	100	59	43	62	95	9	17		1	3	3
Additional Data	Show Additional Data
Date	Sunday, April 18								Monday, April 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	1	6	5	4	4	8	10	8	10	10	10	6	10	13	11	11
Direction
Temperature (F)	48	48	47	48	50	51	50	50	49	48	48	52	53	53	52	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z
Precipitation (in)
Pressure (mb)	1011	1011	1012	1012	1011	1011	1011	1012	1012	1013	1015	1015	1014	1014	1015	1016
Visibility (mi)
Cloud Cover (%)	6	14	6	7	4	5	4
Additional Data	Show Additional Data
Date	Tuesday, April 20								Wednesday, April 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am
Wind (mph)	9	5	5	6	11	12	11	7	6	4	9
Direction
Temperature (F)	50	49	50	52	54	53	52	51	50	50	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z	04/14 00z
Precipitation (in)
Pressure (mb)	1017	1016	1017	1017	1016	1014	1012	1011	1007	1006	1008
Visibility (mi)
Cloud Cover (%)								4	4		5
Additional Data	Show Additional Data