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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: 10/13 | 10/14 | 10/15 | 10/16 | 10/17 | 10/18 | 10/19 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Date	Tuesday, October 13								Wednesday, October 14
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	3	9	7	7	7	4	4	3	2	2	4	6	5	4
Direction
Temperature (F)	56	55	54	61	67	66	61	57	53	52	51	53	58	59	56	53
Model	NAM 12km								NAM 12km
Model Run	10/13 06z	10/13 06z	10/13 06z	10/13 06z	10/13 06z	10/13 06z	10/13 06z	10/13 06z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z
Precipitation (in)
Pressure (mb)	1015	1016	1018	1019	1018	1018	1019	1020	1020	1020	1021	1022	1021	1020	1020	1021
Visibility (mi)
Cloud Cover (%)	1	3	6		1	32	16	17	47	80	93	76	51	31	53	64
Additional Data	Show Additional Data
Date	Thursday, October 15								Friday, October 16
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	2	1	1	2	6	4	3	1	4	4	4	3	4	5	2
Direction
Temperature (F)	52	52	52	58	68	66	61	58	63	63	63	70	76	75	67	64
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z
Precipitation (in)
Pressure (mb)	1021	1021	1021	1021	1020	1018	1018	1019	1017	1018	1018	1018	1017	1016	1017	1017
Visibility (mi)
Cloud Cover (%)	75	84	77	12	5	11	11	31
Additional Data	Show Additional Data
Date	Saturday, October 17								Sunday, October 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	2	2	2	3	6	6	4	5	5	5	5	7	10	9	8
Direction
Temperature (F)	62	61	61	68	72	71	62	60	59	57	56	62	64	61	55	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z
Precipitation (in)
Pressure (mb)	1017	1016	1017	1016	1014	1013	1013	1014	1013	1014	1015	1016	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, October 19								Tuesday, October 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	6	7	14	16	13	12	12	12	9	7	10	14	13	11
Direction
Temperature (F)	54	55	56	58	63	60	55	54	53	51	50	57	63	64	56	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z
Precipitation (in)
Pressure (mb)	1015	1016	1016	1017	1017	1017	1018	1018	1017	1017	1018	1018	1016	1015	1016	1016
Visibility (mi)
Cloud Cover (%)			5	50
Additional Data	Show Additional Data
Date	Wednesday, October 21								Thursday, October 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	8	8	6	7	8	10	7	3	2	1	1	1	4	6
Direction
Temperature (F)	54	54	54	62	67	64	58	57	56	56	55	62	65	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z	10/13 00z
Precipitation (in)
Pressure (mb)	1017	1017	1018	1019	1017	1017	1018	1018	1019	1019	1020	1020	1018	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data