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

Human Meteorologist Forecasts: Extended Discussion

Computer Model Data: 3/20 | 3/21 | 3/22 | 3/23 | 3/24 | 3/25 | 3/26 | >>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	Friday, March 20								Saturday, March 21
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					16	22	21	21	14	6	14	18	13	8	2	1
Direction
Temperature (F)					45	43	43	42	41	41	44	43	43	44	43	42
Model	NAM 12km								NAM 12km
Model Run					03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)					1016	1011	1010	1009	1007	1007	1009	1012	1013	1014	1015	1015
Visibility (mi)
Cloud Cover (%)					2	100	100	82	100	85	73	2	100	62	50	28
Additional Data	Show Additional Data
Date	Sunday, March 22								Monday, March 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	7	12	18	14	10	7	4	5	10	9	12	14	19	18	17
Direction
Temperature (F)	39	38	39	42	44	44	44	45	44	45	42	39	37	36	34	33
Model	NAM 12km								NAM 12km
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1015	1013	1011	1008	1005	1002	1004	1003	1002	1001	1004	1007	1010	1013	1018	1022
Visibility (mi)
Cloud Cover (%)	29	30	90	100	90	100	100	80	100	100	100	100	100	93	52
Additional Data	Show Additional Data
Date	Tuesday, March 24								Wednesday, March 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	19	18	17	12	5	8	13	14	17	16	14	11	8	10	12	13
Direction
Temperature (F)	35	34	34	37	39	39	38	38	38	38	38	40	42	44	42	42
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1025	1028	1030	1031	1031	1030	1031	1031	1030	1029	1029	1029	1027	1025	1026	1024
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, March 26								Friday, March 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	18	22	22	22	19	19	20	20	26	25	25	22	22	21	19
Direction
Temperature (F)	42	43	44	44	45	46	47	48	49	47	41	41	42	43	39	35
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1022	1018	1016	1014	1010	1008	1008	1006	1004	1009	1016	1020	1022	1024	1029	1032
Visibility (mi)
Cloud Cover (%)		92	100	79	62	37	88	21	71
Additional Data	Show Additional Data
Date	Saturday, March 28								Sunday, March 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	18	16	10	2	9	9	15	18	20	16	12	12	10	11	12	11
Direction
Temperature (F)	32	31	30	31	33	36	36	37	38	38	38	39	42	44	44	44
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1034	1036	1039	1040	1039	1037	1036	1036	1035	1034	1033	1032	1030	1028	1028	1029
Visibility (mi)
Cloud Cover (%)		2									13	2	1
Additional Data	Show Additional Data
Date	Monday, March 30
Time	2am	5am	8am	11am	2pm
Wind (mph)	11	9	8	4	5
Direction
Temperature (F)	44	43	42	44	44
Model	GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1029	1030	1031	1032	1030
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data