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

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 8/20 | 8/21 | 8/22 | 8/23 | 8/24 | 8/25 | 8/26 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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WF-WRF 2km - New England

NAM 12km

GFS 0.5 Deg

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Date	Sunday, August 20								Monday, August 21
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					6	4	6	6	7	7	6	6	9	14	16	15
Direction
Temperature (F)					79	77	73	73	72	71	71	76	77	75	72	72
Model	NAM 12km								NAM 12km
Model Run					08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)					7	33	82				39	88	51	11
Pressure (mb)					1014	1015	1016	1018	1019	1020	1021	1021	1020	1019	1019	1019
Additional Data	Show Additional Data
Date	Tuesday, August 22								Wednesday, August 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	14	16	17	18	20	22	25	26	25	21	16	10	10	9	9
Direction
Temperature (F)	70	69	69	71	72	72	71	72	71	71	72	72	73	73	69	71
Model	NAM 12km								NAM 12km
Model Run	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	27	28	96	100	100	100	100	100	100	100	100	100	88	67	35	31
Pressure (mb)	1018	1017	1017	1016	1014	1012	1011	1010	1008	1006	1006	1007	1007	1007	1008	1010
Additional Data	Show Additional Data
Date	Thursday, August 24								Friday, August 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	12	11	8	8	10	9	6	1	7	11	10	16	16	14	16
Direction
Temperature (F)	70	69	68	69	70	70	68	67	67	67	67	68	68	66	65	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1010	1011	1012	1013	1013	1013	1014	1014	1014	1014	1015	1016	1016	1017	1019	1019
Additional Data	Show Additional Data
Date	Saturday, August 26								Sunday, August 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	18	20	19	18	14	9	2	9	7	3	3	6	7	8	10
Direction
Temperature (F)	65	65	64	64	64	65	65	65	65	65	65	66	67	68	68	67
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1019	1020	1021	1021	1021	1021	1021	1021	1021	1021	1021	1022	1021	1021	1021	1021
Additional Data	Show Additional Data
Date	Monday, August 28
Time	2am
Wind (mph)	10
Direction
Temperature (F)	67
Model	GFS 0.5 Deg
Model Run	08/20 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	10
Pressure (mb)	1021
Additional Data	Show Additional Data