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Home : xt_USA : xt_California : CA- san francisco : CA- sf north bay : Alcatraz : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 5/06 | 5/07 | 5/08 | 5/09 | 5/10 | 5/11 | 5/12 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Wednesday, May 06								Thursday, May 07
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						8	6	6	6	5	4	5	7	8	8	7
Direction
Temperature (F)						61	59	57	54	54	55	57	58	59	56	54
Model	NAM 12km								NAM 12km
Model Run						05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/07 00z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)						1019	1017	1019	1019	1018	1019	1019	1019	1018	1018	1018
Visibility (mi)
Cloud Cover (%)						39	26	37	99	100	100	100	99	92	100	100
Additional Data	Show Additional Data
Date	Friday, May 08								Saturday, May 09
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	4	5	6	7	7	6	3	4	2	4	5	9	6	4
Direction
Temperature (F)	53	52	52	54	57	59	55	52	54	54	57	63	66	65	58	55
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)	1018	1018	1019	1019	1019	1017	1017	1017	1015	1015	1015	1015	1014	1013	1013	1014
Visibility (mi)
Cloud Cover (%)	100	100	100	100	99	39	52	100
Additional Data	Show Additional Data
Date	Sunday, May 10								Monday, May 11
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	4	4	6	6	6	4	3	2	2	4	6	5	4
Direction
Temperature (F)	55	54	56	62	66	66	60	57	56	55	59	65	70	71	64	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1014	1013	1012	1013	1014	1014	1014	1014	1014	1013	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, May 12								Wednesday, May 13
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	1	1	6	12	12	8	7	6	5	4	8	10	10	7	5
Direction
Temperature (F)	60	60	64	69	70	67	60	58	57	56	59	65	67	66	60	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1014	1013	1013	1015	1016	1016	1016	1017	1018	1017	1016	1017	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, May 14								Friday, May 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	3	4	4	8	8	7	6	6	6	5	9	13	12	7	5
Direction
Temperature (F)	55	55	58	65	67	66	59	55	54	53	56	61	63	61	57	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)	1017	1016	1016	1016	1015	1014	1014	1013	1013	1012	1013	1013	1012	1012	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, May 16
Time	2am	5am	8am	11am
Wind (mph)	2	2	2	4
Direction
Temperature (F)	54	54	57	61
Model	GFS 0.5 Deg
Model Run	05/06 18z	05/06 18z	05/06 18z	05/06 18z
Precipitation (in)
Pressure (mb)	1014	1014	1014	1014
Visibility (mi)
Cloud Cover (%)			3	1
Additional Data	Show Additional Data