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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: 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | >>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	Tuesday, September 15								Wednesday, September 16
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					2	4	7	9	8	4	6	9	10	8	6	4
Direction
Temperature (F)					70	69	68	66	66	66	66	70	74	74	74	73
Model	NAM 12km								NAM 12km
Model Run					09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z
Precipitation (in)
Pressure (mb)					1029	1027	1028	1028	1027	1027	1028	1027	1026	1025	1025	1025
Visibility (mi)
Cloud Cover (%)							6		19	38	47	1	6	64	81	56
Additional Data	Show Additional Data
Date	Thursday, September 17								Friday, September 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	2	3	7	10	12	13	8	9	6	7	10	10	12	14	13
Direction
Temperature (F)	73	73	73	75	75	76	74	70	74	73	72	76	79	77	70	67
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 18z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)	1024	1023	1024	1023	1021	1018	1017	1016	1018	1017	1018	1019	1018	1018	1021	1022
Visibility (mi)
Cloud Cover (%)	91	74	77	82	100	100	88	100	10
Additional Data	Show Additional Data
Date	Saturday, September 19								Sunday, September 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	13	11	10	6	5	6	10	10	14	14	11	7	5	13	12
Direction
Temperature (F)	62	58	57	60	63	63	63	63	61	61	62	64	67	66	62	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)	1022	1023	1024	1024	1023	1022	1022	1021	1020	1018	1018	1017	1015	1015	1016	1016
Visibility (mi)
Cloud Cover (%)				2	9	12	9	20	97	100	100	100	98	52	2	1
Additional Data	Show Additional Data
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)	10	11	12	13	11	10	9	8	8	8	8	8	6	5	8	9
Direction
Temperature (F)	61	61	61	62	61	62	61	61	60	60	61	64	66	67	67	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1016	1016	1016	1017	1018	1019	1020	1022	1022	1023	1023	1024	1025
Visibility (mi)
Cloud Cover (%)	3	4	6	40	33	72	13					2	6	10	57	30
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)	12	13	13	16	20	20	17	14	14	15	15	14	13	15	16	18
Direction
Temperature (F)	66	66	66	64	63	61	60	62	62	63	63	66	67	67	68	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)	1025	1025	1026	1027	1028	1028	1028	1028	1028	1027	1027	1026	1024	1023	1022	1021
Visibility (mi)
Cloud Cover (%)	46	48	30	8	14	81	76	44	38	66	83	18	100	100	100	100
Additional Data	Show Additional Data
Date	Friday, September 25
Time	2am	5am	8am
Wind (mph)	17	16	14
Direction
Temperature (F)	70	71	71
Model	GFS 0.5 Deg
Model Run	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)	1020	1019	1019
Visibility (mi)
Cloud Cover (%)	96	94	93
Additional Data	Show Additional Data