SailFlow.com - Wind Forecasts

CLASSIC SAILFLOW

Hello Guest

•

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

Alcatraz
> Current Wind Graph
> Meteogram
> Onsite Report
> Wind Yesterday
> Last 7 Days
> Wind Archive
> Tides

CA- sf central bay

Human Forecasts
> Daily Briefing
> Baja Guide
> Forecast Blog

Real-Time Data
> Dynamic Map
> Wind Obs Summary

Computer Forecasts
> Model Tables

More Maps

>Wind Forecast
>Wind Flowviz
>Radar
>Satellite
>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
>Sea Surface Temps
>Swell Model Map

Watches/Warnings
>None Active

Home : xt_USA : xt_California : CA-san francisco : CA- sf central bay : Alcatraz : Forecast Graphs

Computer Model Data: 12/22 | 12/23 | 12/24 | 12/25 | 12/26 | 12/27 | 12/28 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

Date	Monday, December 22								Tuesday, December 23
Time				10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)				8	6	4	4	2	3	5	8	10	12	12	17	21
Direction
Temperature (F)				57	57	57	56	56	56	56	56	56	58	59	58	58
Model	NAM 12km								NAM 12km
Model Run				12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)				1017	1015	1013	1013	1012	1010	1009	1009	1010	1007	1005	1003	1002
Visibility (mi)
Cloud Cover (%)				100	100	100	96	100	100	100	100	82	86	100	100	100
Additional Data	Show Additional Data
Date	Wednesday, December 24								Thursday, December 25
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	22	23	11	3	6	16	19	17	30	31	30	27	21	20	18	24
Direction
Temperature (F)	58	58	54	54	55	58	55	55	57	55	53	53	53	53	50	51
Model	NAM 12km								GFS 0.5 Deg
Model Run	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)	999	1000	1004	1006	1005	1003	1006	1007	1001	1000	1003	1007	1007	1005	1004	1006
Visibility (mi)
Cloud Cover (%)	100	100	13	3	89	98	80	89	4	16	2		5	17	28	1
Additional Data	Show Additional Data
Date	Friday, December 26								Saturday, December 27
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	19	17	19	22	14	10	8	7	9	7	7	7	7	6	4	4
Direction
Temperature (F)	51	51	52	52	55	54	52	51	51	50	48	50	53	54	52	50
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)	1008	1009	1009	1010	1010	1011	1013	1014	1016	1017	1019	1020	1019	1019	1020	1020
Visibility (mi)
Cloud Cover (%)	11		33	92	9	4	4	82	84	87	53	13		20	2
Additional Data	Show Additional Data
Date	Sunday, December 28								Monday, December 29
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	4	5	5	6	5	2	3	4	6	6	7	7	6	5	5	5
Direction
Temperature (F)	49	48	47	49	51	52	51	50	48	47	46	49	53	54	51	50
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1021	1020	1019	1021	1021	1021	1022	1022	1023	1021	1020	1020	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, December 30								Wednesday, December 31
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	5	5	6	6	6	6	7	7	5	6	3	6	7	6	6	5
Direction
Temperature (F)	49	47	48	50	55	56	53	52	51	51	52	52	57	57	54	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)	1019	1018	1018	1018	1017	1017	1018	1018	1019	1020	1022	1024	1022	1021	1021	1022
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, January 01
Time	1am	4am	7am	10am
Wind (mph)	4	4	4	3
Direction
Temperature (F)	53	52	52	54
Model	GFS 0.5 Deg
Model Run	12/22 18z	12/22 18z	12/22 18z	12/22 18z
Precipitation (in)
Pressure (mb)	1021	1020	1019	1020
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data