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

Human Meteorologist Forecasts: Extended Discussion

Computer Model Data: 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | 4/25 | 4/26 | >>Wind Obs Map<<

St. Simons Island Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Sunday, April 20								Monday, April 21
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					13	12	9	9	12	12	13	11	6	5	3	3
Direction
Temperature (F)					62	66	66	66	64	61	59	64	70	69	65	65
Model	NAM 12km								NAM 12km
Model Run					04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z
Visibility (mi)					15	15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)					100	64	100	100	98				6	11	6	45
Pressure (mb)					1020	1018	1019	1019	1019	1018	1019	1019	1018	1016	1016	1016
Additional Data	Show Additional Data
Date	Tuesday, April 22								Wednesday, April 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	5	6	8	10	6	8	8	8	8	6	10	10	5	2
Direction
Temperature (F)	64	63	63	71	74	72	71	70	68	66	65	71	70	68	65	64
Model	NAM 12km								NAM 12km
Model Run	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z
Visibility (mi)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)	71	6	6	6	9	43	94					6	80	16
Pressure (mb)	1015	1014	1014	1014	1012	1009	1010	1011	1011	1010	1012	1013	1014	1013	1014	1016
Additional Data	Show Additional Data
Date	Thursday, April 24								Friday, April 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	8	10	11	12	9	10	9	8	6	6	6	6	4	6
Direction
Temperature (F)	65	66	67	72	75	73	70	69	68	67	68	77	81	82	72	71
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 18z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)				5	17	13		3	4	1
Pressure (mb)	1016	1016	1018	1019	1017	1015	1016	1017	1015	1015	1017	1017	1015	1013	1014	1015
Additional Data	Show Additional Data
Date	Saturday, April 26								Sunday, April 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm
Wind (mph)	9	9	8	7	6	6	6	6	9	8	8	4	3	9	9
Direction
Temperature (F)	69	66	67	77	83	83	76	73	70	68	69	77	79	75	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z	04/20 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)							1					30	32	8
Pressure (mb)	1013	1013	1014	1015	1013	1011	1012	1013	1012	1011	1013	1014	1013	1012	1013
Additional Data	Show Additional Data