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Home : CT : RI : xt_Atl_MA : CT- Connecticut : NY-Larchmont : Western LI Sound : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 9/18 | 9/19 | 9/20 | 9/21 | 9/22 | 9/23 | 9/24 | >>Wind Obs Map<<

Western LI Sound Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Friday, September 18								Saturday, September 19
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			7	10	9	9	9	10	12	16	15	11	7	6	8	9
Direction
Temperature (F)			72	76	78	77	74	71	69	66	62	62	63	64	65	63
Model	NAM 12km								NAM 12km
Model Run			09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z
Precipitation (in)
Pressure (mb)			1018	1017	1016	1016	1018	1018	1018	1020	1022	1023	1022	1022	1022	1022
Visibility (mi)
Cloud Cover (%)			40					22	49	89	94	33	56	79	39	39
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)	10	12	13	18	24	20	13	16	8	13	16	15	16	14	15	17
Direction
Temperature (F)	63	63	65	69	73	73	74	69	66	60	59	60	60	63	63	63
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 12z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z
Precipitation (in)
Pressure (mb)	1021	1019	1017	1014	1010	1008	1008	1010	1014	1015	1017	1019	1020	1020	1021	1021
Visibility (mi)
Cloud Cover (%)	95	100	100	100	82	100	93	16	12	58	86	95	93	95	43	41
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)	17	19	20	22	24	19	19	19	19	19	21	22	21	24	24	22
Direction
Temperature (F)	60	59	59	58	56	55	56	55	56	56	57	60	64	65	62	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z
Precipitation (in)
Pressure (mb)	1022	1023	1024	1025	1026	1027	1028	1028	1028	1029	1030	1030	1029	1028	1028	1028
Visibility (mi)
Cloud Cover (%)	70	89	100	91	46	15	13	14	14	38	12	2	54	19	68	2
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)	20	21	22	23	22	23	21	19	18	16	12	14	16	17	10	12
Direction
Temperature (F)	58	57	57	59	59	59	57	57	57	56	57	59	60	62	63	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z
Precipitation (in)
Pressure (mb)	1026	1025	1024	1023	1021	1019	1019	1017	1016	1015	1015	1016	1015	1015	1017	1018
Visibility (mi)
Cloud Cover (%)	2	54	42	28	80	52	54	3	9	5	4	4	3	4
Additional Data	Show Additional Data
Date	Saturday, September 26								Sunday, September 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	14	14	12	6	4	4	5	3	6	8	7	6	7	9	7
Direction
Temperature (F)	60	59	59	66	71	71	66	64	62	61	61	64	65	66	64	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z	09/18 06z
Precipitation (in)
Pressure (mb)	1018	1019	1021	1023	1024	1024	1026	1028	1029	1030	1031	1032	1031	1030	1031	1031
Visibility (mi)
Cloud Cover (%)											11	3
Additional Data	Show Additional Data
Date	Monday, September 28
Time	2am
Wind (mph)	5
Direction
Temperature (F)	62
Model	GFS 0.5 Deg
Model Run	09/18 06z
Precipitation (in)
Pressure (mb)	1031
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data