iWindsurf.com - 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!

You can now check this website (global.iWindsurf.com) OR our classic website (www.iWindsurf.com). Both are available to you. More info

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

John Day Dam
> Current Wind Graph
> Meteogram
> Onsite Report
> Wind Yesterday
> Last 7 Days
> Wind Archive
> Local Info
> Sensor Notes
> Directions
> Wind Alert

OR- Gorge East

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

Real-Time Data
> Dynamic Map
> Wind Obs Map
> Radar + Satellite Map
> Wind Obs Summary
> Pressure Report

Computer Forecasts
> Model Tables
> Wind Vector Fx Map
> Wind FlowViz Fx Map
> PG-Windbow Ext
> PG-Windbow Short
> Gradient Animation

More Maps

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

>Wind Cams

Watches/Warnings
>None Active

Home : xt_USA : xt_ Pacific_NW : OR- Columbia River : OR- Gorge East : John Day Dam : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 7/23 | 7/24 | 7/25 | 7/26 | 7/27 | 7/28 | 7/29 | >>Wind Obs Map<<

John Day Dam 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	Wednesday, July 23								Thursday, July 24
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		3	11	18	18	23	19	12	9	8	12	20	21	16	13	7
Direction
Temperature (F)		61	63	64	61	63	59	52	47	45	55	62	66	69	65	56
Model	NAM 12km								NAM 12km
Model Run		07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z	07/23 12z
Visibility (mi)		15	15	15	15	15	15	15	15	15	15	14	15	15	15	15
Precipitation (in)
Cloud Cover (%)		55	100	87	100	91			9	33	100	23
Pressure (mb)		1014	1015	1017	1018	1018	1020	1022	1023	1023	1023	1024	1024	1022	1022	1022
Additional Data	Show Additional Data
Date	Friday, July 25								Saturday, July 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	3	5	8	12	12	5	6	5	4	1	0	0	0	0
Direction
Temperature (F)	51	48	57	68	76	78	72	61	59	56	62	73	80	83	77	68
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/23 12z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z
Visibility (mi)	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1023	1021	1022	1021	1018	1017	1017	1018	1018	1019	1020	1019	1017	1017	1017	1018
Additional Data	Show Additional Data
Date	Sunday, July 27								Monday, July 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	4	4	6	7	4	2	4	5	4	4	3	3	7	8	7
Direction
Temperature (F)	66	63	73	81	87	88	81	74	71	67	75	86	92	94	85	75
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1018	1018	1018	1018	1015	1014	1015	1016	1016	1017	1018	1017	1015	1014	1015	1017
Additional Data	Show Additional Data
Date	Tuesday, July 29								Wednesday, July 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am
Wind (mph)	7	6	6	4	5	9	8	8	8	6	6	4
Direction
Temperature (F)	70	67	73	85	93	95	85	75	70	68	71	80
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z	07/23 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)											11	12
Pressure (mb)	1017	1017	1018	1016	1015	1013	1014	1016	1016	1016	1016	1015
Additional Data	Show Additional Data