iWindsurf.com - St Helena - Wind Forecasts

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!

Important Notice: iWindsurf mobile apps are now Freely available for iPhone/iPad, and Android!

Hi guest · Get your free membership now · Log In ·

St Helena

> Current Wind Graph
> Forecast Tables
> Wind Yesterday
> Last 7 Days
> Wind Archive

xt_California and Nevada

Real-Time Data

> Wind Obs Map
> Dynamic Map

Human Forecasts - Daily Briefing

> San Diego
> Los Angeles
> San Francisco

Watches/Warnings

Other Resources

Computer Forecasts

> Model Tables
> Wind Vector Map
> Isobar Map
> Temperature Map
> Precipitation Map
> Wind FlowViz Map
> Comfort
> Storm Potential
> Grib Download

Wind Graphs

Forecast Tables

Home : North America : USA and Canada_S : xt_California and Nevada : St Helena : Forecast Graphs

St Helena Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

WRAMS 8km - California

NAM 12km

GFS 0.5 Deg

Help

Date	Saturday, May 25									Sunday, May 26
Time		5am	8am	11am	2pm	5pm	8pm	11pm		2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		2	1	1	6	12	11	9		8	7	8	11	14	15	11	8
Direction
Temperature (F)		49	55	67	74	74	64	54		48	46	54	66	69	67	60	51
Model	NAM 12km									NAM 12km
Model Run		05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z		05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z
Visibility (mi)		15	15	15	15	15	15	15		15	13	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)		18	34	2						4	63	25	36				18
Pressure (mb)		1014	1014	1015	1014	1013	1014	1016		1016	1017	1018	1018	1018	1018	1017	1019
Additional Data	Show Additional Data
Date	Monday, May 27									Tuesday, May 28
Time			2am	5am	8am	11am	2pm	5pm	8pm	11pm		2am	8am	2pm	5pm	8pm	11pm
Wind (mph)			7	6	6	11	13	13	11	6		7	5	10	14	10	8
Direction
Temperature (F)			46	46	56	64	60	58	55	52		52	54	75	73	61	49
Model	NAM 12km									GFS 0.5 Deg
Model Run			05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z		05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z
Visibility (mi)			15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)			43	100	58	100	100	100	100	100
Pressure (mb)			1019	1018	1018	1017	1017	1016	1015	1015		1013	1014	1012	1011	1011	1012
Additional Data	Show Additional Data
Date	Wednesday, May 29									Thursday, May 30
Time					2am	5am	5pm	11pm		2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					8	6	13	8		8	8	6	2	6	8	5	9
Direction
Temperature (F)					46	45	75	51		48	48	59	72	79	80	66	59
Model	GFS 0.5 Deg									GFS 0.5 Deg
Model Run					05/25 12z	05/25 12z	05/25 12z	05/25 12z		05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)					1012	1012	1011	1013		1013	1013	1014	1014	1013	1012	1012	1013
Additional Data	Show Additional Data
Date	Friday, May 31									Saturday, June 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm		2am	5am	8am	11am	2pm	5pm
Wind (mph)	10	10	11	10	7	4	3	4		5	4	3	3	4	9
Direction
Temperature (F)	58	56	69	82	89	90	71	60		60	58	74	87	94	94
Model	GFS 0.5 Deg									GFS 0.5 Deg
Model Run	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z		05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z	05/25 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1013	1013	1013	1013	1011	1010	1010	1011		1011	1010	1011	1010	1009	1008
Additional Data	Show Additional Data

myiW | Weather | Community | Membership | Support