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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: 3/23 | 3/24 | 3/25 | 3/26 | 3/27 | 3/28 | 3/29 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Date	Monday, March 23								Tuesday, March 24
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				4	6	6	4	3	3	3	2	4	6	6	5	5
Direction
Temperature (F)				60	62	63	58	54	51	50	48	54	60	61	56	52
Model	NAM 12km								NAM 12km
Model Run				03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)				1018	1017	1016	1017	1017	1018	1018	1017	1018	1018	1017	1017	1018
Visibility (mi)
Cloud Cover (%)					13	22	24	26	37	56	57	56	53	31	25	26
Additional Data	Show Additional Data
Date	Wednesday, March 25								Thursday, March 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	4	4	6	8	8	7	7	4	5	7	10	10	6	3
Direction
Temperature (F)	49	47	48	52	60	61	56	52	50	49	49	57	65	66	59	57
Model	NAM 12km								GFS 0.5 Deg
Model Run	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)	1018	1018	1018	1018	1018	1017	1017	1018	1018	1018	1019	1019	1017	1016	1015	1015
Visibility (mi)
Cloud Cover (%)	55	94	100	85	16		61	68
Additional Data	Show Additional Data
Date	Friday, March 27								Saturday, March 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	6	5	5	3	3	2	1	1	1	1	4	5	5	2
Direction
Temperature (F)	57	56	56	62	68	68	62	58	57	55	56	62	65	66	59	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)	1014	1014	1014	1015	1014	1013	1013	1014	1014	1014	1015	1016	1014	1013	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, March 29								Monday, March 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	3	2	5	5	7	7	5	4	6	6	6	10	14	12	14
Direction
Temperature (F)	55	54	55	62	64	62	56	54	54	54	55	56	60	59	56	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)	1013	1013	1013	1014	1012	1011	1011	1011	1010	1010	1011	1013	1012	1011	1011	1011
Visibility (mi)
Cloud Cover (%)															4	32
Additional Data	Show Additional Data
Date	Tuesday, March 31								Wednesday, April 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	15	8	5	7	11	7	4	2	1	2	8	14	12	8	8
Direction
Temperature (F)	56	55	52	51	56	55	49	47	46	46	48	53	52	52	51	48
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)	1011	1010	1011	1013	1013	1013	1014	1015	1014	1013	1013	1012	1010	1007	1007	1007
Visibility (mi)
Cloud Cover (%)	16	63	97	9								5	62	73	4
Additional Data	Show Additional Data
Date	Thursday, April 02
Time	2am	5am	8am	11am
Wind (mph)	11	15	20	25
Direction
Temperature (F)	47	46	46	51
Model	GFS 0.5 Deg
Model Run	03/23 18z	03/23 18z	03/23 18z	03/23 18z
Precipitation (in)
Pressure (mb)	1008	1009	1010	1012
Visibility (mi)
Cloud Cover (%)	34	47	9	1
Additional Data	Show Additional Data