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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: 5/16 | 5/17 | 5/18 | 5/19 | 5/20 | 5/21 | 5/22 | >>Wind Obs Map<<

Alcatraz Computer Forecast Table - Meteogram

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Date	Saturday, May 16								Sunday, May 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	12	11	10	10	12	11	10	9	8	8	8	13	16	10	7
Direction
Temperature (F)	55	53	53	58	61	60	57	54	52	50	51	58	65	66	63	57
Model	NAM 12km								NAM 12km
Model Run	05/16 06z	05/16 06z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z
Precipitation (in)
Pressure (mb)	1015	1015	1017	1017	1016	1014	1014	1015	1014	1013	1013	1013	1012	1011	1012	1014
Visibility (mi)
Cloud Cover (%)			2	2	4	6	40		6	8	28	4
Additional Data	Show Additional Data
Date	Monday, May 18								Tuesday, May 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	5	7	7	10	6	3	3	2	2	1	5	9	6	5
Direction
Temperature (F)	55	54	56	63	65	62	57	54	55	54	59	64	70	70	61	56
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z
Precipitation (in)
Pressure (mb)	1014	1014	1016	1016	1016	1015	1015	1015	1013	1014	1015	1015	1015	1014	1014	1015
Visibility (mi)
Cloud Cover (%)					9	21	16	15
Additional Data	Show Additional Data
Date	Wednesday, May 20								Thursday, May 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	2	1	5	9	7	5	4	4	1	4	8	10	7	7
Direction
Temperature (F)	55	54	58	63	70	69	62	58	57	56	61	67	70	69	61	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1015	1013	1012	1012	1013	1012	1012	1012	1012	1011	1010	1011	1011
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, May 22								Saturday, May 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	4	4	7	10	10	9	7	8	6	5	8	11	11	8	7
Direction
Temperature (F)	56	55	59	65	67	66	58	55	54	53	56	63	65	63	57	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z
Precipitation (in)
Pressure (mb)	1010	1010	1011	1011	1010	1010	1010	1011	1011	1011	1012	1012	1012	1011	1011	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, May 24								Monday, May 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	6	5	5	9	12	11	9	8	7	8	8	12	14	13
Direction
Temperature (F)	54	54	56	62	64	63	57	55	55	55	56	59	61	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z	05/16 00z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1012	1012	1011	1012	1013	1012	1013	1014	1015	1015	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data