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Home : SC : xt_Atl_NC : GA-Georgia : St. Simons 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<<

St. Simons Island Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Sunday, September 20								Monday, September 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	6	5	6	7	6	4	2	3	4	3	2	3	4	2
Direction
Temperature (F)	79	76	75	80	83	80	79	78	78	77	76	77	79	80	78	78
Model	NAM 12km								NAM 12km
Model Run	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z
Precipitation (in)
Pressure (mb)	1015	1013	1014	1015	1014	1013	1013	1014	1013	1013	1014	1015	1014	1014	1014	1015
Visibility (mi)
Cloud Cover (%)	2	8	20	22	36	37	39	94	54	35	100	100	87	72	100	27
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)	4	4	3	4	0	5	6	5	5	3	2	4	9	8	6	6
Direction
Temperature (F)	76	75	74	78	83	81	79	80	77	76	77	85	84	82	78	76
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1016	1016	1014	1015	1016	1015	1015	1016	1017	1016	1015	1016	1016
Visibility (mi)
Cloud Cover (%)	29	99	43	4		12	14	22					1	1
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)	2	5	8	11	8	6	5	7	9	11	11	11	8	10	7	6
Direction
Temperature (F)	75	74	74	74	79	77	74	73	71	67	65	72	77	76	71	71
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1017	1016	1014	1015	1016	1016	1016	1017	1018	1016	1015	1016	1016
Visibility (mi)
Cloud Cover (%)			4	4	8	1	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)	5	6	8	10	9	8	6	4	2	4	4	6	7	9	8	8
Direction
Temperature (F)	70	69	68	76	79	77	72	72	71	70	71	77	76	74	71	72
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1017	1015	1014	1015	1015	1015	1014	1016	1017	1016	1015	1017	1017
Visibility (mi)
Cloud Cover (%)													4	1	4	2
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
Wind (mph)	8	8	10	9	5	5	4	2	2	4	5	7	8	10	8
Direction
Temperature (F)	71	68	68	71	75	74	70	69	69	69	70	78	80	79	75
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1017	1017	1018	1019	1017	1016	1016	1016	1016	1015	1016	1016	1015	1013	1014
Visibility (mi)
Cloud Cover (%)	1	2											6	2
Additional Data	Show Additional Data