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Home : xt_ East Coast USA : NJ : xt_Atl_NY : Great South Bay : Forecast Graphs

Human Meteorologist Forecasts: Extended Discussion

Computer Model Data: 10/15 | 10/16 | 10/17 | 10/18 | 10/19 | 10/20 | 10/21 | >>Wind Obs Map<<

Great South Bay Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, October 15								Thursday, October 16
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			8	12	13	16	18	15	15	15	16	17	18	18	19	18
Direction
Temperature (F)			59	63	65	63	57	54	51	48	46	47	52	53	50	48
Model	NAM 12km								NAM 12km
Model Run			10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)			1015	1014	1012	1012	1014	1014	1014	1014	1014	1014	1013	1012	1014	1014
Visibility (mi)
Cloud Cover (%)				18	62		9		2	45	34	19
Additional Data	Show Additional Data
Date	Friday, October 17								Saturday, October 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	17	16	14	13	11	10	11	11	10	9	6	3	7	6	10
Direction
Temperature (F)	46	45	45	51	56	58	54	52	55	53	52	55	58	59	60	60
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1016	1014	1014	1015	1016	1016	1017	1018	1019	1018	1018	1019	1019
Visibility (mi)
Cloud Cover (%)					24		3
Additional Data	Show Additional Data
Date	Sunday, October 19								Monday, October 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	11	11	15	19	22	26	27	19	20	22	22	17	18	18	18
Direction
Temperature (F)	61	61	61	64	64	64	65	66	66	62	60	60	63	65	63	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)	1019	1019	1018	1018	1016	1014	1012	1010	1010	1011	1012	1013	1011	1011	1013	1013
Visibility (mi)
Cloud Cover (%)								1	63
Additional Data	Show Additional Data
Date	Tuesday, October 21								Wednesday, October 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	17	15	15	15	12	9	4	9	15	21	23	25	11	16	17
Direction
Temperature (F)	59	57	56	57	61	63	62	62	62	63	62	64	67	64	64	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1014	1013	1012	1013	1012	1012	1009	1007	1004	1000	1001	1003	1005
Visibility (mi)
Cloud Cover (%)											93	66	11
Additional Data	Show Additional Data
Date	Thursday, October 23								Friday, October 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	10	9	11	14	22	19	13	15	17	16	14	16	16	16	14
Direction
Temperature (F)	59	58	57	58	60	62	59	57	58	58	56	57	60	61	60	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)	1006	1005	1005	1005	1004	1004	1007	1009	1009	1010	1011	1012	1011	1012	1014	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, October 25
Time	2am	5am	8am
Wind (mph)	12	12	12
Direction
Temperature (F)	56	55	54
Model	GFS 0.5 Deg
Model Run	10/15 12z	10/15 12z	10/15 12z
Precipitation (in)
Pressure (mb)	1016	1017	1019
Visibility (mi)
Cloud Cover (%)	1
Additional Data	Show Additional Data