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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: 7/21 | 7/22 | 7/23 | 7/24 | 7/25 | 7/26 | 7/27 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
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Date	Saturday, July 21								Sunday, July 22
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		3	7	7	9	10	8	7	7	6	6	6	10	11	9	7
Direction
Temperature (F)		60	60	62	64	63	61	60	58	58	58	59	63	62	59	56
Model	NAM 12km								NAM 12km
Model Run		07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z
Precipitation (in)
Pressure (mb)		1014	1015	1016	1015	1015	1015	1017	1017	1018	1019	1020	1019	1019	1019	1020
Visibility (mi)
Cloud Cover (%)		46	81	37	28	28	53	86	98	99	100	85	48	42	58	95
Additional Data	Show Additional Data
Date	Monday, July 23								Tuesday, July 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	6	6	7	9	10	9	8	5	4	4	6	8	10	7	6
Direction
Temperature (F)	55	55	55	58	62	62	59	56	59	58	61	70	74	72	65	60
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z	07/21 12z
Precipitation (in)
Pressure (mb)	1020	1019	1020	1020	1019	1018	1018	1018	1016	1016	1017	1018	1017	1016	1016	1017
Visibility (mi)
Cloud Cover (%)	100	100	100	80	38	33	64	100
Additional Data	Show Additional Data
Date	Wednesday, July 25								Thursday, July 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	5	8	9	7	6	5	5	4	5	8	9	8	6
Direction
Temperature (F)	58	57	60	69	74	71	63	58	57	56	58	67	72	69	62	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/21 12z	07/21 12z	07/21 12z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z
Precipitation (in)
Pressure (mb)	1017	1016	1017	1017	1016	1015	1015	1016	1015	1015	1015	1015	1014	1013	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 27								Saturday, July 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am
Wind (mph)	5	5	4	5	8	9	8	6	5	5	4	5
Direction
Temperature (F)	57	56	57	65	71	69	62	58	56	56	57	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z	07/21 06z
Precipitation (in)
Pressure (mb)	1012	1012	1012	1012	1011	1010	1010	1011	1010	1010	1011	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data