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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: 6/12 | 6/13 | 6/14 | 6/15 | 6/16 | 6/17 | 6/18 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Thursday, June 12								Friday, June 13
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				7	9	10	8	8	8	7	7	7	9	10	9	7
Direction
Temperature (F)				56	60	60	56	52	51	51	51	53	59	59	56	52
Model	NAM 12km								NAM 12km
Model Run				06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z
Precipitation (in)
Pressure (mb)				1015	1014	1012	1012	1013	1013	1013	1013	1014	1014	1013	1013	1014
Visibility (mi)
Cloud Cover (%)				88	31	32	58	100	100	100	100	94	66	30	26	74
Additional Data	Show Additional Data
Date	Saturday, June 14								Sunday, June 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	5	4	5	8	8	8	7	5	5	4	5	8	9	8	7
Direction
Temperature (F)	51	51	51	54	59	60	56	52	52	51	55	61	64	62	56	53
Model	NAM 12km								GFS 0.5 Deg
Model Run	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 18z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z
Precipitation (in)
Pressure (mb)	1014	1013	1014	1015	1015	1015	1014	1015	1015	1014	1015	1015	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)	100	100	100	91	36	65	45	88
Additional Data	Show Additional Data
Date	Monday, June 16								Tuesday, June 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	6	5	10	10	10	8	7	4	2	2	8	11	9	7
Direction
Temperature (F)	52	51	54	61	64	64	58	53	53	52	56	64	67	69	63	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z
Precipitation (in)
Pressure (mb)	1015	1016	1017	1017	1016	1015	1015	1016	1015	1015	1015	1015	1014	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, June 18								Thursday, June 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	5	3	8	12	9	6	4	5	4	5	8	10	9	8
Direction
Temperature (F)	56	55	59	65	69	68	59	54	53	52	55	61	65	63	57	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1012	1011	1011	1011	1011	1011	1011	1012	1012	1012	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, June 20								Saturday, June 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	7	7	6	11	12	11	11	6	6	6	9	13	15	11	10
Direction
Temperature (F)	52	52	54	61	64	62	56	54	52	51	55	62	64	61	56	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z	06/12 12z
Precipitation (in)
Pressure (mb)	1013	1013	1015	1015	1015	1014	1015	1016	1016	1017	1018	1018	1016	1015	1015	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, June 22
Time	2am	5am
Wind (mph)	8	8
Direction
Temperature (F)	51	51
Model	GFS 0.5 Deg
Model Run	06/12 12z	06/12 12z
Precipitation (in)
Pressure (mb)	1013	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data