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Home : xt_USA : xt_ East Coast USA : xt_Atl_chesapeake : MD - chesapeake : Lower Potomac Buoy : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 9/26 | 9/27 | 9/28 | 9/29 | 9/30 | 10/01 | 10/02 | >>Wind Obs Map<<

Lower Potomac Buoy Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Saturday, September 26								Sunday, September 27
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							24	26	23	22	23	23	24	26	22	19
Direction
Temperature (F)							62	63	64	64	65	66	67	66	64	64
Model	NAM 12km								NAM 12km
Model Run							09/27 00z	09/27 00z	09/27 00z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)							1011	1009	1007	1005	1004	1004	1004	1005	1007	1008
Visibility (mi)
Cloud Cover (%)							100	83	96	100	100	96	100	96	67	100
Additional Data	Show Additional Data
Date	Monday, September 28								Tuesday, September 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	16	14	13	10	10	9	9	9	9	9	7	6	4	5	8
Direction
Temperature (F)	64	63	63	64	66	69	69	69	69	68	67	67	68	70	71	72
Model	NAM 12km								NAM 12km
Model Run	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)	1008	1009	1011	1012	1011	1012	1013	1014	1014	1014	1015	1017	1017	1016	1017	1018
Visibility (mi)
Cloud Cover (%)	100	86	87	78	47	85	76	79	84	100	100	100	61	6	22	27
Additional Data	Show Additional Data
Date	Wednesday, September 30								Thursday, October 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	3	2	4	6	9	9	10	9	10	8	4	1	5	9
Direction
Temperature (F)	68	67	66	73	76	74	69	67	67	66	66	76	82	80	75	72
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)	1019	1019	1020	1021	1019	1018	1019	1019	1018	1018	1019	1019	1017	1016	1017	1017
Visibility (mi)
Cloud Cover (%)	3
Additional Data	Show Additional Data
Date	Friday, October 02								Saturday, October 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	7	6	5	7	7	4	6	6	11	13	9	6	10	10	8
Direction
Temperature (F)	69	68	69	76	76	75	73	72	70	69	66	68	70	71	67	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)	1017	1017	1018	1018	1017	1017	1017	1018	1018	1018	1019	1020	1018	1017	1017	1016
Visibility (mi)
Cloud Cover (%)								1							5	3
Additional Data	Show Additional Data
Date	Sunday, October 04								Monday, October 05
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	9	12	13	14	12	13	16	20	19	22	19	17	10	9	14
Direction
Temperature (F)	67	68	68	69	70	71	72	71	72	72	74	72	65	66	64	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)	1015	1013	1013	1012	1010	1008	1008	1006	1005	1003	1003	1005	1008	1010	1014	1017
Visibility (mi)
Cloud Cover (%)	7	95	90	83	28	29	3	5	4	7	7	22	91
Additional Data	Show Additional Data
Date	Tuesday, October 06
Time	2am	5am	8am	11am	2pm
Wind (mph)	16	14	16	12	8
Direction
Temperature (F)	60	57	56	60	64
Model	GFS 0.5 Deg
Model Run	09/26 18z	09/26 18z	09/26 18z	09/26 18z	09/26 18z
Precipitation (in)
Pressure (mb)	1019	1020	1022	1024	1023
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data