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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: 10/21 | 10/22 | 10/23 | 10/24 | 10/25 | 10/26 | 10/27 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Date	Tuesday, October 21								Wednesday, October 22
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				0	4	7	6	4	6	8	9	9	10	9	7	7
Direction
Temperature (F)				63	65	62	58	57	58	58	57	58	59	58	57	56
Model	NAM 12km								NAM 12km
Model Run				10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z
Precipitation (in)
Pressure (mb)				1018	1016	1015	1015	1015	1016	1016	1017	1019	1019	1019	1019	1020
Visibility (mi)
Cloud Cover (%)				7	14	30	29	81	100	100	100	100	92	94	100	100
Additional Data	Show Additional Data
Date	Thursday, October 23								Friday, October 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	7	4	3	4	5	5	5	3	3	2	3	3	6	6	4
Direction
Temperature (F)	55	55	54	55	57	58	56	54	58	57	57	62	65	65	59	58
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 18z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z
Precipitation (in)
Pressure (mb)	1020	1021	1021	1022	1022	1021	1021	1020	1018	1018	1018	1019	1017	1015	1017	1016
Visibility (mi)
Cloud Cover (%)	100	100	100	97	67	39	56	100
Additional Data	Show Additional Data
Date	Saturday, October 25								Sunday, October 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	6	7	8	7	10	8	8	7	5	7	7	8	11	8	6
Direction
Temperature (F)	58	58	59	60	62	62	58	56	54	54	54	58	61	59	54	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z
Precipitation (in)
Pressure (mb)	1016	1015	1015	1016	1016	1017	1018	1019	1019	1019	1020	1020	1018	1018	1019	1020
Visibility (mi)
Cloud Cover (%)			54	36	2
Additional Data	Show Additional Data
Date	Monday, October 27								Tuesday, October 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	0	2	4	4	4	7	5	5	6	5	7	4	2	4	4
Direction
Temperature (F)	54	54	54	59	61	62	58	57	56	55	54	60	64	67	61	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1023	1021	1020	1021	1021	1021	1021	1022	1022	1020	1018	1019	1020
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, October 29								Thursday, October 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	6	7	7	4	3	5	3	2	2	2	3	4	8	4	2
Direction
Temperature (F)	60	58	57	63	68	68	63	61	60	58	58	64	66	63	58	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z	10/21 12z
Precipitation (in)
Pressure (mb)	1020	1020	1020	1020	1018	1017	1017	1017	1017	1016	1017	1017	1015	1014	1015	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, October 31
Time	2am	5am
Wind (mph)	2	3
Direction
Temperature (F)	57	57
Model	GFS 0.5 Deg
Model Run	10/21 12z	10/21 12z
Precipitation (in)
Pressure (mb)	1016	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data