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Home : SC : xt_Atl_NC : NC- Southern Coast : SC- South Carolina : Plum Island : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 9/20 | 9/21 | 9/22 | 9/23 | 9/24 | 9/25 | 9/26 | >>Wind Obs Map<<

Charleston Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Sunday, September 20								Monday, September 21
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			7	8	10	9	8	5	3	0	3	5	9	9	5	5
Direction
Temperature (F)			75	83	87	86	81	79	79	78	77	84	87	85	81	80
Model	NAM 12km								NAM 12km
Model Run			09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)			1015	1015	1014	1013	1013	1014	1013	1013	1014	1015	1013	1012	1013	1013
Visibility (mi)
Cloud Cover (%)			91	7	25	30	7	12	10	21	37	16	41	16	17	22
Additional Data	Show Additional Data
Date	Tuesday, September 22								Wednesday, September 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	1	4	4	5	4	6	6	6	4	7	10	11	11	11	10	13
Direction
Temperature (F)	79	78	77	83	84	85	80	78	78	76	74	80	81	81	78	74
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1015	1015	1013	1015	1016	1016	1016	1017	1018	1018	1016	1017	1018
Visibility (mi)
Cloud Cover (%)	33	50	66	46	42	26	42	81					43	10	8	5
Additional Data	Show Additional Data
Date	Thursday, September 24								Friday, September 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	12	13	11	12	13	16	16	15	14	13	13	10	7	7	9
Direction
Temperature (F)	71	70	68	70	74	71	69	67	65	64	64	69	75	77	73	70
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)	1017	1017	1018	1018	1017	1017	1018	1018	1018	1017	1018	1019	1017	1015	1016	1016
Visibility (mi)
Cloud Cover (%)		28	32	1	1	14	16	1
Additional Data	Show Additional Data
Date	Saturday, September 26								Sunday, September 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	9	8	7	5	5	3	7	7	10	13	13	13	15	16	16
Direction
Temperature (F)	68	65	64	72	78	81	74	71	68	66	66	71	76	74	70	67
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1017	1014	1012	1013	1014	1014	1014	1016	1016	1015	1015	1016	1017
Visibility (mi)
Cloud Cover (%)													2	2	67	5
Additional Data	Show Additional Data
Date	Monday, September 28								Tuesday, September 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	14	12	11	10	11	15	10	8	8	9	9	10	10	9	8
Direction
Temperature (F)	66	63	62	69	76	78	69	65	63	62	63	69	75	76	71	68
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)	1017	1016	1017	1017	1015	1014	1015	1016	1015	1015	1016	1016	1014	1013	1014	1015
Visibility (mi)
Cloud Cover (%)									1				40	6
Additional Data	Show Additional Data
Date	Wednesday, September 30
Time	2am	5am	8am
Wind (mph)	5	4	7
Direction
Temperature (F)	68	68	68
Model	GFS 0.5 Deg
Model Run	09/20 12z	09/20 12z	09/20 12z
Precipitation (in)
Pressure (mb)	1013	1013	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data