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 ·

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

ME- Maine/NH

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
>Comfort Index
>Pressure / Isobar fx
>Storm Prediction
>Tidal Heights
>Tidal Currents
>Water Temp
>Wind Obs + Gust

Other Resources

>Coastal Waters Forecast
>Surf Zone Forecast
>Sea Surface Temps

Watches/Warnings
>None Active

Home : NH : xt_Atl_ME : ME- Maine/NH : Portsmouth Harbor : Forecast Graphs

Computer Model Data: 7/20 | 7/21 | 7/22 | 7/23 | 7/24 | 7/25 | 7/26 | >>Wind Obs Map<<

Portsmouth Harbor Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

WF-WRF 2km - New England

NAM 12km

GFS 0.5 Deg

Help

Date	Thursday, July 20								Friday, July 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	4	3	2	4	3	2	3	2	4	5	7	9	12	11	8
Direction
Temperature (F)	68	67	74	85	88	84	81	76	75	71	76	84	88	87	80	76
Model	NAM 12km								NAM 12km
Model Run	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)					81	100	72	37	36	5	9		16		16	1
Pressure (mb)	1013	1013	1013	1013	1011	1010	1010	1010	1009	1009	1009	1008	1007	1006	1008	1011
Additional Data	Show Additional Data
Date	Saturday, July 22								Sunday, July 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	7	5	3	4	5	5	2	4	7	6	7	6	6	5	4
Direction
Temperature (F)	71	69	71	76	76	70	66	64	66	65	64	66	69	69	65	62
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	1	41	53	100	100	100	100	100								43
Pressure (mb)	1011	1010	1011	1011	1011	1010	1010	1010	1010	1010	1010	1009	1009	1008	1009	1008
Additional Data	Show Additional Data
Date	Monday, July 24								Tuesday, July 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	6	8	9	10	11	8	7	7	9	8	10	10	12	12	11
Direction
Temperature (F)	62	62	61	60	59	65	60	59	60	60	61	61	62	61	60	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	59						5	56	54	32	20		31	8	46
Pressure (mb)	1008	1007	1008	1009	1009	1010	1012	1013	1013	1012	1012	1011	1010	1010	1010	1011
Additional Data	Show Additional Data
Date	Wednesday, July 26								Thursday, July 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm
Wind (mph)	11	10	10	10	8	6	5	5	6	7	4	3	2
Direction
Temperature (F)	59	58	60	64	68	69	62	58	56	55	62	74	77
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z	07/20 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)				3	19	32
Pressure (mb)	1011	1011	1013	1014	1014	1014	1016	1017	1017	1017	1018	1017	1016
Additional Data	Show Additional Data