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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: 10/23 | 10/24 | 10/25 | 10/26 | 10/27 | 10/28 | 10/29 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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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)	5	3	3	3	4	7	5	5	4	4	4	4	6	7	7	7
Direction
Temperature (F)	58	57	56	57	58	58	56	54	54	53	53	55	58	58	58	58
Model	NAM 12km								NAM 12km
Model Run	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z
Precipitation (in)
Pressure (mb)	1020	1019	1020	1021	1021	1020	1019	1019	1019	1019	1020	1020	1020	1018	1018	1017
Visibility (mi)
Cloud Cover (%)	99	100	100	100	100	83	77	100	100	100	100	100	100	99	100	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)	8	9	11	11	10	10	7	5	4	4	2	7	8	8	5	4
Direction
Temperature (F)	57	56	57	59	61	60	60	59	56	55	56	60	59	58	59	59
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 06z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z
Precipitation (in)
Pressure (mb)	1017	1017	1016	1018	1018	1018	1019	1020	1018	1018	1018	1019	1018	1018	1019	1020
Visibility (mi)
Cloud Cover (%)	100	100	100	100	93	57	93	90				3	94	90	71
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	3	4	4	2	5	6	3	5	4	5	4	2	6	4	1
Direction
Temperature (F)	58	56	55	60	64	64	59	59	59	58	58	65	68	67	62	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1022	1020	1020	1021	1021	1021	1021	1020	1020	1018	1018	1018	1018
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)	3	4	4	3	3	5	6	6	5	6	5	4	6	10	7	4
Direction
Temperature (F)	61	60	61	66	69	68	63	62	60	59	58	64	66	65	58	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z
Precipitation (in)
Pressure (mb)	1018	1018	1018	1019	1018	1017	1018	1018	1018	1018	1019	1019	1017	1017	1017	1018
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, October 31								Saturday, November 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	2	3	2	1	3	5	5	2	2	3	4	4	4	4
Direction
Temperature (F)	56	56	56	62	65	65	59	58	58	58	58	64	69	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z	10/23 00z
Precipitation (in)
Pressure (mb)	1018	1018	1018	1019	1018	1017	1018	1019	1019	1018	1019	1019	1017	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data