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Home : SC : xt_Atl_NC : St. Simons Island : Forecast Graphs

Human Meteorologist Forecasts: Extended Discussion

Computer Model Data: 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | >>Wind Obs Map<<

St. Simons Island Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Tuesday, September 15								Wednesday, September 16
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					17	20	20	21	18	16	15	17	17	18	18	16
Direction
Temperature (F)					87	84	83	82	81	79	78	81	82	81	80	79
Model	NAM 12km								NAM 12km
Model Run					09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)					1022	1020	1021	1023	1022	1022	1024	1025	1025	1024	1024	1024
Visibility (mi)
Cloud Cover (%)					39	32	29	11	80	70	40	100	67	64	85	100
Additional Data	Show Additional Data
Date	Thursday, September 17								Friday, September 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	12	14	14	15	12	10	8	6	5	5	5	3	4	5	5
Direction
Temperature (F)	79	78	78	79	80	80	80	79	79	78	78	81	82	83	80	79
Model	NAM 12km								NAM 12km
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)	1023	1022	1023	1024	1022	1021	1021	1021	1020	1019	1020	1020	1019	1018	1018	1018
Visibility (mi)
Cloud Cover (%)	100	99	85	82	80	77	54	85	80	80	81	76	70	8	3
Additional Data	Show Additional Data
Date	Saturday, September 19								Sunday, September 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	3	4	7	9	8	6	6	5	2	3	5	8	8	6	6
Direction
Temperature (F)	77	76	77	84	85	83	79	78	78	77	77	84	86	84	79	78
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)	1017	1016	1016	1017	1016	1015	1015	1016	1015	1014	1015	1016	1014	1013	1014	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, September 21								Tuesday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	3	2	1	7	8	8	8	5	2	3	5	9	11	8	6
Direction
Temperature (F)	78	76	76	85	86	84	81	81	80	77	77	86	87	85	81	80
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1015	1014	1013	1014	1014	1014	1014	1015	1016	1015	1014	1016	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, September 23								Thursday, September 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	3	3	6	8	8	7	7	6	5	6	9	11	10	7	6
Direction
Temperature (F)	79	79	79	84	86	85	80	78	78	78	78	84	86	84	79	79
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)	1016	1015	1017	1018	1016	1015	1016	1017	1016	1015	1016	1017	1015	1014	1016	1016
Visibility (mi)
Cloud Cover (%)				8	3	4
Additional Data	Show Additional Data
Date	Friday, September 25
Time	2am	5am	8am	11am	2pm
Wind (mph)	6	6	7	10	12
Direction
Temperature (F)	78	78	78	85	86
Model	GFS 0.5 Deg
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)	1016	1015	1017	1018	1018
Visibility (mi)
Cloud Cover (%)				2
Additional Data	Show Additional Data