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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 9/13 | 9/14 | 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | >>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	Saturday, September 13								Sunday, September 14
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			4	8	10	11	12	10	9	6	2	2	4	6	7	4
Direction
Temperature (F)			67	70	72	71	68	69	68	67	68	72	75	72	69	69
Model	NAM 12km								NAM 12km
Model Run			09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)
Pressure (mb)			1022	1020	1019	1018	1018	1018	1017	1016	1017	1018	1017	1017	1018	1020
Visibility (mi)
Cloud Cover (%)			10	35	27	10	21	71	26	2	1	39	100	97	70	4
Additional Data	Show Additional Data
Date	Monday, September 15								Tuesday, September 16
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	1	3	5	7	8	8	8	6	9	8	13	13	14	14	13	12
Direction
Temperature (F)	68	68	68	72	73	70	66	64	68	67	67	68	68	69	68	68
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)
Pressure (mb)	1020	1021	1022	1023	1023	1023	1023	1024	1025	1024	1025	1025	1024	1023	1022	1022
Visibility (mi)
Cloud Cover (%)	22	44	28	16	56	52	71	100
Additional Data	Show Additional Data
Date	Wednesday, September 17								Thursday, September 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	14	17	18	20	19	18	18	16	16	14	12	9	5	5	3
Direction
Temperature (F)	68	67	66	68	69	69	69	68	68	68	68	69	70	70	70	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)
Pressure (mb)	1021	1020	1020	1020	1018	1017	1017	1016	1016	1015	1016	1017	1016	1016	1016	1016
Visibility (mi)
Cloud Cover (%)				5	24	29	9	3	1	1	2	5	3	8
Additional Data	Show Additional Data
Date	Friday, September 19								Saturday, September 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	7	7	10	9	16	18	14	11	12	12	12	13	16	13	30
Direction
Temperature (F)	69	69	69	71	74	75	72	72	72	71	70	72	73	73	68	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)																1
Pressure (mb)	1016	1015	1016	1016	1014	1013	1013	1012	1012	1011	1011	1011	1010	1008	1010	1013
Visibility (mi)
Cloud Cover (%)															28	96
Additional Data	Show Additional Data
Date	Sunday, September 21								Monday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	31	32	31	29	28	29	27	24	23	21	22	21	20	21	20	17
Direction
Temperature (F)	60	59	58	58	60	59	60	60	59	58	59	61	62	63	63	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)
Pressure (mb)	1015	1016	1018	1019	1020	1021	1022	1023	1023	1024	1025	1025	1025	1024	1024	1024
Visibility (mi)
Cloud Cover (%)	79	100	97	94	99	21	45	71	68	73	67	86	81	79	24	10
Additional Data	Show Additional Data
Date	Tuesday, September 23
Time	2am	5am	8am
Wind (mph)	16	16	17
Direction
Temperature (F)	64	63	62
Model	GFS 0.5 Deg
Model Run	09/13 12z	09/13 12z	09/13 12z
Precipitation (in)
Pressure (mb)	1024	1023	1024
Visibility (mi)
Cloud Cover (%)	2		8
Additional Data	Show Additional Data