iWindsurf.com - Wind Forecasts

CLASSIC IWINDSURF

Hello Guest

•

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 ·

Portsmouth
> Current Wind Graph
> Meteogram
> Onsite Report
> Wind Yesterday
> Last 7 Days
> Wind Archive
> Local Info
> Sensor Notes

VA- tidewater

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

Real-Time Data
> Dynamic Map
> Wind Obs Map
> Radar Map
> Radar + Satellite Map
> Tidal Heights Map
> Wind Obs Summary

Computer Forecasts
> Model Tables
> Wind Vector Fx Map
> Radar Map
> Tidal Heights Map

More Maps

>Wind Flowviz
>Satellite
>General Weather
>Comfort Index
>Pressure / Isobar fx
>Storm Prediction
>Tidal Currents
>Water Temp
>Wind Obs + Gust

Other Resources

>Coastal Waters Forecast
>Sea Surface Temps
>Swell Model Map

Watches/Warnings
>None Active

Home : SC : xt_Atl_NC : xt_Atl _VA / NC : VA- tidewater : Portsmouth : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | 4/25 | 4/26 | >>Wind Obs Map<<

Portsmouth Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

NAM 12km

GFS 0.5 Deg

Help

Date	Monday, April 20								Tuesday, April 21
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					14	13	15	16	14	11	9	8	3	4	11	11
Direction
Temperature (F)					66	63	55	54	52	49	50	54	58	61	57	50
Model	NAM 12km								NAM 12km
Model Run					04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z
Precipitation (in)
Pressure (mb)					1021	1021	1024	1026	1026	1027	1029	1030	1028	1025	1024	1025
Visibility (mi)
Cloud Cover (%)					13	100	58	52	29					1
Additional Data	Show Additional Data
Date	Wednesday, April 22								Thursday, April 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	14	17	19	18	15	10	8	4	6	6	4	2	2	9	7
Direction
Temperature (F)	51	51	56	70	78	74	69	65	59	58	59	66	70	72	64	63
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Precipitation (in)
Pressure (mb)	1023	1021	1019	1017	1014	1014	1015	1016	1017	1017	1017	1018	1015	1013	1013	1013
Visibility (mi)
Cloud Cover (%)	77	34	5		52	67	12		1
Additional Data	Show Additional Data
Date	Friday, April 24								Saturday, April 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	4	6	4	7	12	11	11	13	8	3	8	10	23	20	18
Direction
Temperature (F)	62	62	63	70	71	65	59	59	58	58	60	66	73	61	55	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Precipitation (in)
Pressure (mb)	1012	1011	1011	1011	1009	1009	1011	1011	1010	1009	1008	1008	1007	1008	1011	1012
Visibility (mi)
Cloud Cover (%)															1	9
Additional Data	Show Additional Data
Date	Sunday, April 26								Monday, April 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	18	18	17	17	16	16	14	14	14	14	13	14	13	12	12
Direction
Temperature (F)	55	55	55	54	55	54	54	54	54	54	55	58	59	58	54	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Precipitation (in)
Pressure (mb)	1012	1012	1015	1016	1017	1018	1019	1021	1021	1021	1023	1024	1024	1024	1024	1023
Visibility (mi)
Cloud Cover (%)	96	80	100	92	93	42	4	1	1					2
Additional Data	Show Additional Data
Date	Tuesday, April 28								Wednesday, April 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	9	11	13	13	16	17	13	9	6	9	8	6	5	6	5
Direction
Temperature (F)	55	56	57	61	60	61	61	62	62	62	62	66	70	69	64	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Precipitation (in)
Pressure (mb)	1023	1022	1021	1020	1018	1015	1014	1013	1011	1010	1011	1011	1010	1008	1010	1009
Visibility (mi)
Cloud Cover (%)		2	10	11	92	65	100	50	17	19
Additional Data	Show Additional Data
Date	Thursday, April 30
Time	2am	5am	8am
Wind (mph)	1	2	6
Direction
Temperature (F)	59	58	59
Model	GFS 0.5 Deg
Model Run	04/20 12z	04/20 12z	04/20 12z
Precipitation (in)
Pressure (mb)	1009	1009	1010
Visibility (mi)
Cloud Cover (%)		1
Additional Data	Show Additional Data