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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: 3/17 | 3/18 | 3/19 | 3/20 | 3/21 | 3/22 | 3/23 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Tuesday, March 17								Wednesday, March 18
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						2	2	2	2	1	2	3	2	4	3	2
Direction
Temperature (F)						78	71	68	65	62	61	65	69	67	60	54
Model	NAM 12km								NAM 12km
Model Run						03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)						1014	1013	1015	1015	1015	1016	1017	1017	1016	1017	1018
Visibility (mi)
Cloud Cover (%)											5	19	23	25	45	63
Additional Data	Show Additional Data
Date	Thursday, March 19								Friday, March 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	2	1	1	2	5	3	2	3	2	1	2	4	5	5	4
Direction
Temperature (F)	52	50	50	55	65	65	58	54	51	50	50	53	60	60	55	52
Model	NAM 12km								NAM 12km
Model Run	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)	1019	1019	1020	1021	1020	1018	1018	1018	1017	1017	1016	1016	1015	1014	1013	1014
Visibility (mi)
Cloud Cover (%)	66	80	90	68	62	56	58	64	74	79	91	71	63	66	67	89
Additional Data	Show Additional Data
Date	Saturday, March 21								Sunday, March 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	5	5	6	10	8	8	2	2	1	2	2	7	6	4
Direction
Temperature (F)	59	58	58	62	66	65	57	53	52	52	54	62	65	66	57	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)	1013	1012	1014	1015	1014	1014	1014	1016	1016	1016	1016	1016	1014	1013	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, March 23								Tuesday, March 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	3	4	7	6	3	5	3	5	6	5	6	10	16
Direction
Temperature (F)	53	52	53	60	63	64	56	55	54	53	54	60	59	58	54	49
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)	1014	1014	1014	1015	1014	1013	1014	1015	1014	1015	1016	1017	1017	1017	1018	1020
Visibility (mi)
Cloud Cover (%)														71	30	4
Additional Data	Show Additional Data
Date	Wednesday, March 25								Thursday, March 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	18	14	14	16	15	11	11	8	8	7	9	9	8	6	4
Direction
Temperature (F)	48	48	46	53	60	60	52	50	50	50	50	56	64	67	61	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)	1021	1022	1025	1027	1025	1023	1024	1025	1026	1025	1026	1026	1023	1022	1022	1022
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, March 27
Time	2am	5am	8am	11am	2pm	5pm
Wind (mph)	5	5	7	8	6	3
Direction
Temperature (F)	55	55	54	62	68	70
Model	GFS 0.5 Deg
Model Run	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z	03/18 00z
Precipitation (in)
Pressure (mb)	1022	1022	1022	1022	1020	1018
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data