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Home : CT : RI : xt_Atl_MA : MA- Cape Cod : Chatham Roads : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing

Computer Model Data: 10/16 | 10/17 | 10/18 | 10/19 | 10/20 | 10/21 | 10/22 | >>Wind Obs Map<<

Chatham Roads Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Thursday, October 16								Friday, October 17
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					25	27	31	30	28	28	28	25	24	22	20	20
Direction
Temperature (F)					52	53	53	52	51	52	52	53	54	54	55	55
Model	NAM 12km								NAM 12km
Model Run					10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)					1007	1008	1009	1009	1008	1009	1011	1011	1011	1011	1012	1012
Visibility (mi)
Cloud Cover (%)					99	100	98	73	100	100	100	68	56	16		3
Additional Data	Show Additional Data
Date	Saturday, October 18								Sunday, October 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	20	18	17	16	14	11	7	2	2	3	6	10	14	15	15	18
Direction
Temperature (F)	55	54	54	55	55	54	53	52	53	54	55	58	59	58	57	57
Model	NAM 12km								NAM 12km
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1012	1013	1015	1016	1016	1016	1018	1018	1018	1019	1020	1020	1019	1019	1018	1018
Visibility (mi)
Cloud Cover (%)	56	63	39	45	36	18	20	22		41		12	25	28	42	66
Additional Data	Show Additional Data
Date	Monday, October 20								Tuesday, October 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	23	26	31	24	16	16	15	17	17	16	13	12	14	17	22	23
Direction
Temperature (F)	59	60	61	60	58	59	58	57	56	55	56	57	58	59	59	60
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1016	1014	1012	1010	1011	1011	1014	1015	1015	1016	1017	1017	1015	1013	1013	1012
Visibility (mi)
Cloud Cover (%)				96	3
Additional Data	Show Additional Data
Date	Wednesday, October 22								Thursday, October 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	25	21	19	13	15	20	21	23	23	21	17	12	12	16	14	13
Direction
Temperature (F)	60	59	58	59	59	59	57	55	54	53	53	55	56	57	57	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1010	1008	1007	1007	1005	1006	1009	1011	1012	1013	1015	1015	1014	1014	1016	1016
Visibility (mi)
Cloud Cover (%)	1	5	2												5	5
Additional Data	Show Additional Data
Date	Friday, October 24								Saturday, October 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	15	15	14	18	7	5	9	14	11	15	13	15	14	12	12
Direction
Temperature (F)	54	51	50	51	50	50	51	53	53	54	54	55	56	55	54	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1017	1017	1019	1019	1019	1019	1020	1019	1019	1018	1018	1018	1017	1018	1021	1023
Visibility (mi)
Cloud Cover (%)		1	1	3	38							1
Additional Data	Show Additional Data
Date	Sunday, October 26
Time	2am	5am	8am	11am	2pm
Wind (mph)	11	9	10	6	1
Direction
Temperature (F)	53	52	52	52	52
Model	GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1023	1025	1027	1027	1027
Visibility (mi)
Cloud Cover (%)	1	1			12
Additional Data	Show Additional Data