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
> Extended Disc.

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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 7/15 | 7/16 | 7/17 | 7/18 | 7/19 | 7/20 | 7/21 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

Help us improve this product by taking the survey!

Quick Look
More Hours

Date	Tuesday, July 15								Wednesday, July 16
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		7	8	9	12	12	10	9	8	8	8	8	10	12	9	7
Direction
Temperature (F)		54	54	56	59	58	57	56	56	55	55	56	57	57	56	56
Model	NAM 12km								NAM 12km
Model Run		07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)		1012	1013	1013	1013	1012	1012	1012	1012	1012	1013	1015	1014	1013	1013	1014
Visibility (mi)
Cloud Cover (%)		98	100	92	52	57	90	100	100	100	100	100	82	78	98	99
Additional Data	Show Additional Data
Date	Thursday, July 17								Friday, July 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	6	6	9	10	8	7	5	4	4	5	8	9	8	6
Direction
Temperature (F)	56	55	55	57	59	60	58	56	56	56	59	65	67	67	60	56
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1015	1015	1014	1014	1015	1013	1013	1014	1015	1014	1014	1014	1016
Visibility (mi)
Cloud Cover (%)	100	100	99	79	41	41	60	98
Additional Data	Show Additional Data
Date	Saturday, July 19								Sunday, July 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	4	5	8	9	7	6	5	6	4	5	8	9	7	6
Direction
Temperature (F)	55	55	57	63	68	67	60	55	55	55	58	64	69	69	62	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)	1015	1016	1017	1017	1015	1015	1015	1015	1015	1014	1015	1015	1013	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, July 21								Tuesday, July 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	4	5	8	9	8	6	5	4	4	6	9	9	9	6
Direction
Temperature (F)	57	56	58	64	68	66	60	56	56	56	58	64	67	66	59	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1014	1014	1013	1013	1014	1014	1014	1015	1016	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, July 23								Thursday, July 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	4	4	7	8	7	5	4	5	2	5	7	10	9	7
Direction
Temperature (F)	55	56	58	65	68	67	61	57	57	56	58	64	68	66	60	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)	1016	1016	1017	1017	1017	1016	1016	1017	1016	1016	1016	1016	1015	1014	1015	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 25
Time	2am	5am
Wind (mph)	6	5
Direction
Temperature (F)	56	56
Model	GFS 0.5 Deg
Model Run	07/15 12z	07/15 12z
Precipitation (in)
Pressure (mb)	1014	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data