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Home : CT : RI : xt_Atl_MA : CT- Connecticut : NY-Larchmont : Hempstead Hrbr : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 9/21 | 9/22 | 9/23 | 9/24 | 9/25 | 9/26 | 9/27 | >>Wind Obs Map<<

Hempstead Hrbr Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Monday, September 21								Tuesday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	13	15	14	11	8	7	10	11	13	14	16	16	15	16	18
Direction
Temperature (F)	66	64	61	65	67	67	67	66	63	62	61	62	64	64	62	59
Model	NAM 12km								NAM 12km
Model Run	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z
Precipitation (in)
Pressure (mb)	1014	1015	1018	1019	1020	1020	1021	1022	1023	1024	1026	1027	1027	1027	1028	1030
Visibility (mi)
Cloud Cover (%)	100	87	87	36	89	79	40	88	45	100	100	83	53	38	34
Additional Data	Show Additional Data
Date	Wednesday, September 23								Thursday, September 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	18	17	20	21	19	20	20	17	17	18	19	16	16	17	17
Direction
Temperature (F)	56	56	57	62	65	64	62	58	55	53	54	60	65	67	62	58
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z
Precipitation (in)
Pressure (mb)	1029	1030	1031	1031	1031	1031	1031	1031	1031	1030	1031	1031	1028	1026	1027	1027
Visibility (mi)
Cloud Cover (%)	6	26	19	1	70	51	96	82	21	25	23	30	6
Additional Data	Show Additional Data
Date	Friday, September 25								Saturday, September 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	18	17	18	16	13	11	9	9	10	11	11	8	8	10	7
Direction
Temperature (F)	55	55	55	64	70	71	65	62	59	57	57	66	72	73	68	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z
Precipitation (in)
Pressure (mb)	1025	1023	1023	1022	1020	1018	1019	1019	1019	1019	1020	1020	1018	1017	1018	1018
Visibility (mi)
Cloud Cover (%)	1
Additional Data	Show Additional Data
Date	Sunday, September 27								Monday, September 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	11	10	7	3	3	5	5	7	8	8	5	3	4	8	7
Direction
Temperature (F)	62	60	59	67	72	73	69	66	64	62	62	68	71	71	69	68
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z
Precipitation (in)
Pressure (mb)	1017	1017	1017	1017	1015	1014	1015	1016	1016	1016	1017	1018	1017	1017	1018	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, September 29								Wednesday, September 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	6	9	11	11	9	7	7	7	9	10	12	10	8
Direction
Temperature (F)	67	66	67	71	74	73	70	69	68	68	68	72	73	72	69	68
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z	09/21 12z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1022	1021	1020	1021	1022	1023	1023	1024	1025	1024	1024	1025	1026
Visibility (mi)
Cloud Cover (%)								2	1	2	1	16	14	6
Additional Data	Show Additional Data
Date	Thursday, October 01
Time	2am	5am	8am
Wind (mph)	5	5	6
Direction
Temperature (F)	67	66	67
Model	GFS 0.5 Deg
Model Run	09/21 12z	09/21 12z	09/21 12z
Precipitation (in)
Pressure (mb)	1027	1027	1028
Visibility (mi)
Cloud Cover (%)		2	4
Additional Data	Show Additional Data