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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: 10/14 | 10/15 | 10/16 | 10/17 | 10/18 | 10/19 | 10/20 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Date	Wednesday, October 14								Thursday, October 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	2	2	1	4	7	5	4	4	2	1	2	3	4	4	3
Direction
Temperature (F)	58	57	57	61	64	62	56	54	53	52	52	57	69	68	62	60
Model	NAM 12km								NAM 12km
Model Run	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z
Precipitation (in)
Pressure (mb)	1019	1019	1021	1021	1020	1019	1020	1020	1020	1020	1021	1021	1019	1018	1018	1018
Visibility (mi)
Cloud Cover (%)			7	12	10	29	49	52	75	82	83	24	1	12	8	4
Additional Data	Show Additional Data
Date	Friday, October 16								Saturday, October 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	2	3	5	2	6	3	2	2	1	2	3	3	6	6	4
Direction
Temperature (F)	57	57	58	67	75	70	63	61	62	61	61	69	73	72	62	60
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z
Precipitation (in)
Pressure (mb)	1018	1019	1019	1019	1018	1018	1018	1019	1017	1017	1018	1017	1015	1014	1014	1015
Visibility (mi)
Cloud Cover (%)	36	34	19			9	9	9
Additional Data	Show Additional Data
Date	Sunday, October 18								Monday, October 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	4	6	9	7	6	6	6	5	7	7	10	8	6
Direction
Temperature (F)	59	58	57	63	65	62	55	54	53	53	53	60	62	60	55	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1016	1014	1014	1015	1015	1015	1015	1015	1016	1015	1014	1014	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, October 20								Wednesday, October 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	4	1	3	4	4	4	0	1	4	4	10	11	10	6
Direction
Temperature (F)	53	52	52	56	59	59	56	55	56	55	56	63	64	61	58	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z
Precipitation (in)
Pressure (mb)	1013	1013	1013	1013	1012	1011	1011	1011	1010	1010	1009	1010	1008	1008	1010	1011
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, October 22								Friday, October 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	3	2	3	2	2	7	6	4	3	3	1	2	4	6
Direction
Temperature (F)	57	56	55	61	63	64	58	56	55	54	54	60	63	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 06z	10/14 00z	10/14 00z	10/14 00z	10/14 00z	10/14 00z	10/14 00z
Precipitation (in)
Pressure (mb)	1012	1012	1014	1016	1015	1015	1017	1018	1015	1015	1016	1017	1016	1015
Visibility (mi)
Cloud Cover (%)					3
Additional Data	Show Additional Data