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!

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

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

Half Moon Bay
> Current Wind Graph
> Meteogram
> Onsite Report
> Wind Yesterday
> Last 7 Days
> Wind Archive
> Tides
> Local Info
> Sensor Notes
> Beach Map
> Directions
> Wind Alert

CA- san francisco

Human Forecasts
> Daily Briefing
> Baja Guide
> 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
> Tidal Currents Map

More Maps

>Radar
>Satellite
>General Weather
>Comfort Index
>Pressure / Isobar fx
>Tidal Heights
>Water Temp
>Wind Obs + Gust

Other Resources

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

Watches/Warnings
>Marine Weather Warning

Home : xt_USA : xt_California : CA- san francisco : Half Moon Bay : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 5/20 | 5/21 | 5/22 | 5/23 | 5/24 | 5/25 | 5/26 | >>Wind Obs Map<<

Half Moon Bay Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

WRAMS 1km - San Francisco

WRAMS 8km - California

NAM 12km

GFS 0.5 Deg

Help

Date	Monday, May 20								Tuesday, May 21
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						14	9	10	10	12	16	19	20	21	22	23
Direction
Temperature (F)						62	55	51	50	51	54	56	56	56	53	51
Model	NAM 12km								NAM 12km
Model Run						05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z
Visibility (mi)						1	2	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)						96	84	100	100	100	80	98	74
Pressure (mb)						1015	1014	1016	1015	1014	1015	1016	1017	1016	1015	1016
Additional Data	Show Additional Data
Date	Wednesday, May 22								Thursday, May 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	21	19	18	19	22	25	23	21	20	20	18	16	19	18	14	12
Direction
Temperature (F)	50	48	49	53	56	55	53	52	52	51	52	54	55	54	54	52
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/21 00z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z
Visibility (mi)	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)					5	6	6
Pressure (mb)	1017	1017	1018	1018	1018	1016	1016	1016	1013	1014	1015	1016	1016	1016	1016	1016
Additional Data	Show Additional Data
Date	Friday, May 24								Saturday, May 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	12	12	12	17	18	15	13	12	11	10	11	13	13	12	12
Direction
Temperature (F)	52	51	53	55	56	55	54	52	52	52	53	54	55	54	54	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)									1	1	3			1
Pressure (mb)	1015	1015	1015	1015	1014	1014	1014	1015	1014	1014	1015	1016	1016	1016	1016	1018
Additional Data	Show Additional Data
Date	Sunday, May 26								Monday, May 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	11	10	12	16	13	12	10	10	8	9	7	10	10	9	5
Direction
Temperature (F)	53	52	54	56	56	56	55	55	55	54	55	55	56	56	55	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z	05/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)								1	1
Pressure (mb)	1017	1017	1018	1018	1018	1017	1017	1018	1017	1017	1017	1017	1017	1015	1015	1016
Additional Data	Show Additional Data

myiW | Weather | Community | Membership | Support