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Home : SC : xt_Atl_NC : xt_Atl _VA / NC : VA- tidewater : Portsmouth : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 10/17 | 10/18 | 10/19 | 10/20 | 10/21 | 10/22 | 10/23 | >>Wind Obs Map<<

Portsmouth Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Saturday, October 17								Sunday, October 18
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					24	24	23	24	23	21	21	21	21	22	23	23
Direction
Temperature (F)					55	56	56	54	52	52	52	57	59	59	57	58
Model	NAM 12km								NAM 12km
Model Run					10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z
Precipitation (in)
Pressure (mb)					1020	1021	1025	1026	1028	1028	1030	1032	1031	1029	1030	1028
Visibility (mi)
Cloud Cover (%)					100	100	100	97	84	67	16	54	67	50	15	82
Additional Data	Show Additional Data
Date	Monday, October 19								Tuesday, October 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	22	22	23	24	24	25	26	26	25	27	27	28	28	28	28	28
Direction
Temperature (F)	58	58	58	59	59	58	60	57	56	59	59	55	57	55	56	57
Model	NAM 12km								NAM 12km
Model Run	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z	10/17 18z
Precipitation (in)
Pressure (mb)	1026	1025	1024	1023	1020	1019	1018	1016	1014	1013	1013	1014	1013	1013	1013	1013
Visibility (mi)
Cloud Cover (%)	90	96	89	100	100	100	100	100	100	100	94	96	100	100	100	100
Additional Data	Show Additional Data
Date	Wednesday, October 21								Thursday, October 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	15	16	18	18	17	15	13	13	14	15	17	16	16	14	13
Direction
Temperature (F)	59	57	56	61	64	64	60	58	56	54	53	60	65	66	61	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1021	1021	1022	1022	1021	1020	1020	1020	1019	1019	1019	1019	1018	1017	1019	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, October 23								Saturday, October 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	11	12	13	13	13	12	13	12	12	12	14	15	15	13	12
Direction
Temperature (F)	56	55	54	62	64	63	60	59	58	58	59	64	66	64	61	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1019	1019	1021	1022	1022	1023	1025	1026	1027	1027	1029	1031	1031	1030	1031	1032
Visibility (mi)
Cloud Cover (%)						7	4			15				7	9
Additional Data	Show Additional Data
Date	Sunday, October 25								Monday, October 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	10	11	12	11	9	8	8	5	5	4	3	1	3	5	6
Direction
Temperature (F)	60	59	60	64	66	64	61	60	60	59	59	65	68	67	64	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1031	1031	1031	1031	1030	1028	1028	1028	1027	1026	1026	1025	1023	1021	1021	1020
Visibility (mi)
Cloud Cover (%)		1	21	21	13								1
Additional Data	Show Additional Data
Date	Tuesday, October 27
Time	2am	5am	8am
Wind (mph)	7	8	7
Direction
Temperature (F)	61	60	58
Model	GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1019	1018	1018
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data