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

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | 9/22 | >>Wind Obs Map<<

Great South Bay Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Wednesday, September 16								Thursday, September 17
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							9	10	10	6	6	9	11	13	14	17
Direction
Temperature (F)							71	71	72	72	72	73	74	74	72	72
Model	NAM 12km								NAM 12km
Model Run							09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)							1026	1026	1025	1024	1024	1024	1022	1020	1019	1018
Visibility (mi)
Cloud Cover (%)							8	28	94	65	93	94	72	38	54	90
Additional Data	Show Additional Data
Date	Friday, September 18								Saturday, September 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	11	14	14	13	13	11	11	11	13	12	10	6	6	9	8
Direction
Temperature (F)	72	73	71	73	76	75	71	68	65	61	59	63	66	66	63	62
Model	NAM 12km								NAM 12km
Model Run	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1017	1017	1017	1018	1020	1020	1021	1022	1023	1022	1022	1022	1022
Visibility (mi)
Cloud Cover (%)	59	98	97	99		83	18	14	30	2	36	15			93	45
Additional Data	Show Additional Data
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)	15	18	21	25	28	20	15	14	18	18	20	16	13	12	10	11
Direction
Temperature (F)	64	65	66	67	70	71	70	67	62	60	60	62	64	64	64	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z
Precipitation (in)
Pressure (mb)	1022	1019	1018	1015	1011	1010	1011	1013	1015	1016	1019	1021	1021	1021	1023	1024
Visibility (mi)
Cloud Cover (%)	2	41	98	100	100	95	20	46	48
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)	12	15	17	16	18	18	19	21	18	17	18	17	15	16	16	15
Direction
Temperature (F)	63	62	61	62	64	65	64	63	62	61	61	63	65	66	66	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z
Precipitation (in)
Pressure (mb)	1025	1026	1028	1030	1030	1029	1031	1032	1032	1032	1032	1032	1031	1028	1028	1027
Visibility (mi)
Cloud Cover (%)	3	54				2	1			5	40	11	67	18	13	13
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	11	12	8	3	2	2	4	8	11	11	12	10	16	20	19
Direction
Temperature (F)	66	66	65	67	68	69	70	70	69	68	69	72	75	74	69	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z
Precipitation (in)
Pressure (mb)	1026	1025	1024	1024	1023	1021	1021	1021	1019	1018	1018	1018	1016	1016	1017	1019
Visibility (mi)
Cloud Cover (%)	23	18			6	2
Additional Data	Show Additional Data
Date	Saturday, September 26
Time	2am	5am	8am	11am	2pm
Wind (mph)	20	19	19	15	10
Direction
Temperature (F)	60	56	53	55	60
Model	GFS 0.5 Deg
Model Run	09/16 18z	09/16 18z	09/16 18z	09/16 18z	09/16 18z
Precipitation (in)
Pressure (mb)	1019	1020	1021	1021	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data