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Home : CT : RI : xt_Atl_MA : RI- Rhode Island : Greenwich Bay : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing

Computer Model Data: 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | 9/22 | 9/23 | >>Wind Obs Map<<

Greenwich Bay Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, September 17								Thursday, September 18
Time						3pm	6pm	9pm	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind (mph)						7	7	8	7	5	6	6	5	3	4	5
Direction
Temperature (F)						74	72	66	64	64	64	64	66	74	76	68
Model	NAM 12km								NAM 12km
Model Run						09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)						1019	1018	1018	1016	1015	1014	1014	1014	1012	1011	1012
Visibility (mi)
Cloud Cover (%)							60	73	80	99	100	100	86	23	24	16
Additional Data	Show Additional Data
Date	Friday, September 19								Saturday, September 20
Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind (mph)	4	4	4	5	8	8	8	6	7	8	6	6	5	0	3	3
Direction
Temperature (F)	64	64	64	66	74	76	73	67	62	56	52	53	59	64	64	58
Model	NAM 12km								NAM 12km
Model Run	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)	1012	1011	1011	1013	1014	1014	1015	1018	1021	1023	1024	1026	1027	1026	1025	1026
Visibility (mi)
Cloud Cover (%)	29	4			1	42		16				23	55
Additional Data	Show Additional Data
Date	Sunday, September 21								Monday, September 22
Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind (mph)	5	3	5	6	8	9	8	5	4	2	3	3	4	6	6	6
Direction
Temperature (F)	54	52	50	54	65	68	64	54	52	50	49	53	66	70	69	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)	1027	1028	1028	1029	1029	1027	1026	1026	1025	1025	1024	1023	1022	1020	1018	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, September 23								Wednesday, September 24
Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind (mph)	5	6	7	7	9	11	10	9	7	8	7	7	7	7	8	13
Direction
Temperature (F)	56	56	57	62	75	79	74	67	64	65	65	68	80	86	80	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 12z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)	1018	1018	1017	1018	1021	1016	1015	1016	1016	1015	1014	1014	1013	1012	1013	1018
Visibility (mi)
Cloud Cover (%)															2	50
Additional Data	Show Additional Data
Date	Thursday, September 25								Friday, September 26
Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind (mph)	12	14	12	11	12	10	7	5	1	2	4	3	5	7	7	7
Direction
Temperature (F)	61	61	56	56	63	65	62	52	49	48	47	52	65	69	66	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)	1021	1023	1025	1027	1028	1027	1027	1028	1028	1027	1026	1026	1025	1022	1021	1021
Visibility (mi)
Cloud Cover (%)	3
Additional Data	Show Additional Data
Date	Saturday, September 27
Time	12am	3am	6am	9am	12pm	3pm
Wind (mph)	5	4	4	4	6	8
Direction
Temperature (F)	54	54	55	60	68	71
Model	GFS 0.5 Deg
Model Run	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z	09/17 18z
Precipitation (in)
Pressure (mb)	1020	1019	1019	1019	1019	1018
Visibility (mi)
Cloud Cover (%)					10	29
Additional Data	Show Additional Data