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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: 8/02 | 8/03 | 8/04 | 8/05 | 8/06 | 8/07 | 8/08 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Sunday, August 02								Monday, August 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	5	5	7	8	7	7	6	5	4	5	7	8	7	8
Direction
Temperature (F)	58	56	55	58	64	65	62	58	56	55	54	58	62	62	58	54
Model	NAM 12km								NAM 12km
Model Run	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z
Precipitation (in)
Pressure (mb)	1012	1011	1012	1013	1012	1010	1009	1009	1009	1009	1010	1010	1009	1008	1008	1009
Visibility (mi)
Cloud Cover (%)	24	77	100	77	32	23	21	26	80	100	100	63	39	40	41	66
Additional Data	Show Additional Data
Date	Tuesday, August 04								Wednesday, August 05
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	6	7	9	9	8	8	6	5	5	6	9	11	9	6
Direction
Temperature (F)	54	54	54	57	61	61	58	55	58	58	60	68	72	70	63	59
Model	NAM 12km								GFS 0.5 Deg
Model Run	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z
Precipitation (in)
Pressure (mb)	1009	1008	1009	1010	1010	1009	1009	1010	1009	1010	1011	1011	1010	1009	1010	1012
Visibility (mi)
Cloud Cover (%)	92	98	99	78	48	39	41	82
Additional Data	Show Additional Data
Date	Thursday, August 06								Friday, August 07
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	3	5	8	9	8	6	6	4	3	4	7	9	8	6
Direction
Temperature (F)	58	58	60	69	74	72	63	58	58	56	60	68	74	72	63	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z
Precipitation (in)
Pressure (mb)	1011	1011	1013	1013	1012	1012	1012	1014	1014	1014	1014	1015	1014	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, August 08								Sunday, August 09
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	3	5	8	12	9	8	7	7	6	8	10	12	9	7
Direction
Temperature (F)	57	57	60	68	74	72	63	59	58	57	59	66	70	66	60	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z
Precipitation (in)
Pressure (mb)	1013	1012	1012	1012	1011	1009	1009	1010	1009	1009	1009	1010	1008	1008	1008	1009
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, August 10								Tuesday, August 11
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	7	8	10	11	12	10	8	8	6	5	8	11	11	8	6
Direction
Temperature (F)	57	57	59	65	68	67	62	58	57	57	59	65	67	67	60	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z	08/02 06z
Precipitation (in)
Pressure (mb)	1008	1008	1010	1010	1009	1008	1009	1010	1010	1010	1012	1012	1011	1011	1011	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data