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Alcatraz
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CA- sf north bay

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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 7/30 | 7/31 | 8/01 | 8/02 | 8/03 | 8/04 | 8/05 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

WRAMS 1km - San Francisco

WRAMS 8km - California

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, July 30								Thursday, July 31
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				4	10	10	8	8	8	7	7	8	10	10	8	6
Direction
Temperature (F)				59	65	64	61	58	57	57	58	62	64	65	63	62
Model	NAM 12km								NAM 12km
Model Run				07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z
Visibility (mi)				15	15	15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)				64	47	63	28	79	96	98	93	39	33	7	4	40
Pressure (mb)				1017	1016	1015	1015	1015	1015	1014	1015	1015	1014	1013	1013	1013
Additional Data	Show Additional Data
Date	Friday, August 01								Saturday, August 02
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	5	8	11	11	10	8	5	3	2	3	9	12	8	7
Direction
Temperature (F)	61	60	62	67	69	68	64	60	64	61	70	81	86	84	72	65
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 18z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z
Visibility (mi)	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)	69	26	28		11	21	4	5
Pressure (mb)	1013	1013	1013	1013	1014	1013	1012	1013	1010	1010	1011	1012	1011	1009	1010	1011
Additional Data	Show Additional Data
Date	Sunday, August 03								Monday, August 04
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	5	4	5	10	10	7	7	6	5	4	6	9	9	6	5
Direction
Temperature (F)	62	59	64	74	79	76	67	61	59	58	62	70	76	73	65	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1011	1010	1011	1011	1010	1009	1010	1011	1011	1011	1012	1013	1012	1011	1012	1013
Additional Data	Show Additional Data
Date	Tuesday, August 05								Wednesday, August 06
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	4	3	3	5	8	10	6	5	5	4	3	5	9	10
Direction
Temperature (F)	58	56	62	71	78	76	67	62	60	59	64	73	79	77
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z	07/30 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1013	1013	1015	1015	1014	1013	1013	1014	1013	1013	1014	1013	1012	1011
Additional Data	Show Additional Data