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Sherman Island Marker 14
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Home : xt_USA : xt_California : CA-san francisco : Sherman Island Marker 14 : Forecast Graphs

2/7/24: We are aware this USCG nav aid was struck by a barge. We've been reaching out to the USCG for an estimate on the replacement of our host structure, no word yet to pass along besides the pole being replaced by a buoy. We apologize for the inconvenience.

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 8/12 | 8/13 | 8/14 | 8/15 | 8/16 | 8/17 | 8/18 | >>Wind Obs Map<<

Sherman Marker 14 Computer Forecast Table - Meteogram

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Quick Look
More Hours

Date	Wednesday, August 12								Thursday, August 13
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				9	10	14	11	10	7	6	4	7	10	13	14	10
Direction
Temperature (F)				71	84	82	68	61	59	58	61	71	79	78	64	60
Model	NAM 12km								NAM 12km
Model Run				08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)				1012	1009	1008	1008	1008	1008	1009	1010	1010	1010	1009	1010	1011
Visibility (mi)
Cloud Cover (%)								7	44	51	54	26	2	1	32	74
Additional Data	Show Additional Data
Date	Friday, August 14								Saturday, August 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	6	5	4	9	14	12	10	6	4	4	3	6	9	6	5
Direction
Temperature (F)	60	60	60	65	74	72	61	59	56	55	60	76	85	83	71	62
Model	NAM 12km								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1012	1012	1014	1015	1015	1014	1015	1016	1016	1016	1018	1018	1017	1016	1016	1017
Visibility (mi)
Cloud Cover (%)	95	96	96	89	16	4	38	46
Additional Data	Show Additional Data
Date	Sunday, August 16								Monday, August 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	5	7	8	7	6	3	4	3	5	7	7	6	5
Direction
Temperature (F)	59	58	64	81	91	90	76	67	62	61	65	82	90	89	75	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1017	1017	1019	1019	1017	1015	1016	1017	1017	1016	1018	1017	1015	1014	1013	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, August 18								Wednesday, August 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	3	5	6	7	6	5	4	4	3	5	6	8	7	5
Direction
Temperature (F)	62	60	66	83	94	95	77	66	62	61	68	85	97	95	76	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1014	1013	1014	1013	1010	1008	1008	1009	1009	1009	1011	1010	1008	1007	1008	1010
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, August 20								Friday, August 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	4	4	6	9	8	6	4	5	3	4	6	9	6	4
Direction
Temperature (F)	60	58	63	80	92	88	73	63	59	58	63	81	93	90	75	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1010	1011	1013	1013	1011	1010	1011	1013	1014	1014	1016	1016	1013	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, August 22
Time	2am	5am	8am	11am
Wind (mph)	4	4	3	4
Direction
Temperature (F)	63	61	67	86
Model	GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data