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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 7/03 | 7/04 | 7/05 | 7/06 | 7/07 | 7/08 | 7/09 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Thursday, July 03								Friday, July 04
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		7	7	9	10	11	10	10	9	8	8	8	10	11	10	8
Direction
Temperature (F)		54	55	58	60	60	57	53	52	52	51	54	58	58	55	51
Model	NAM 12km								NAM 12km
Model Run		07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z
Precipitation (in)
Pressure (mb)		1011	1011	1012	1012	1011	1012	1014	1014	1015	1016	1018	1019	1018	1018	1019
Visibility (mi)
Cloud Cover (%)		37	64	66	55	82	54	100	100	100	100	95	62	24	55	100
Additional Data	Show Additional Data
Date	Saturday, July 05								Sunday, July 06
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	4	5	8	9	8	7	5	4	4	5	8	10	9	7
Direction
Temperature (F)	51	51	51	53	58	59	56	52	54	53	56	62	66	64	58	54
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 12z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z
Precipitation (in)
Pressure (mb)	1018	1018	1019	1020	1019	1018	1018	1018	1016	1015	1016	1015	1014	1012	1013	1013
Visibility (mi)
Cloud Cover (%)	100	100	100	100	44	22	56	100
Additional Data	Show Additional Data
Date	Monday, July 07								Tuesday, July 08
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	5	8	11	10	8	6	5	4	3	4	8	7	6	6
Direction
Temperature (F)	53	53	56	62	65	64	58	55	55	54	57	64	67	67	61	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1013	1012	1012	1013	1014	1014	1015	1016	1016	1016	1015	1015	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, July 09								Thursday, July 10
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	2	2	6	8	6	5	5	4	3	4	7	9	7	7
Direction
Temperature (F)	54	54	59	67	74	73	64	59	57	56	60	68	74	73	64	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z
Precipitation (in)
Pressure (mb)	1016	1016	1016	1016	1014	1012	1012	1013	1012	1012	1012	1012	1011	1009	1009	1010
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 11								Saturday, July 12
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	5	7	11	12	9	8	8	8	7	7	9	11	8	6
Direction
Temperature (F)	57	56	60	69	72	70	62	56	55	54	57	64	67	65	58	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z	07/03 06z
Precipitation (in)
Pressure (mb)	1009	1009	1010	1010	1009	1008	1008	1009	1009	1010	1011	1012	1011	1010	1011	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data