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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 4/26 | 4/27 | 4/28 | 4/29 | 4/30 | 5/01 | 5/02 | >>Wind Obs Map<<

Portsmouth Computer Forecast Table - Meteogram

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WF-WRF 2km - Mid-Atlantic

NAM 12km

GFS 0.5 Deg

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Date	Friday, April 26								Saturday, April 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	12	13	13	14	14	12	11	10	9	10	13	12	9	10	10
Direction
Temperature (F)	50	51	50	54	58	57	55	54	53	52	53	58	61	59	56	56
Model	NAM 12km								NAM 12km
Model Run	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z
Precipitation (in)
Pressure (mb)	1026	1026	1029	1030	1030	1030	1031	1031	1031	1031	1033	1033	1032	1031	1030	1029
Visibility (mi)
Cloud Cover (%)	83	99	100	100	42	56	93	62	50	34	86	49	45	100	87	90
Additional Data	Show Additional Data
Date	Sunday, April 28								Monday, April 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	10	13	12	9	9	8	11	11	12	11	10	9	10	10
Direction
Temperature (F)	56	55	58	70	78	79	75	70	62	61	63	71	77	77	71	69
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 06z	04/26 00z
Precipitation (in)
Pressure (mb)	1027	1026	1026	1025	1022	1021	1021	1021	1020	1019	1020	1020	1018	1017	1017	1019
Visibility (mi)
Cloud Cover (%)	100	100	83			24
Additional Data	Show Additional Data
Date	Tuesday, April 30								Wednesday, May 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	10	11	12	13	13	11	10	8	7	8	8	5	6	9	9
Direction
Temperature (F)	65	63	65	73	78	78	72	68	65	63	65	73	78	80	72	70
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z
Precipitation (in)
Pressure (mb)	1019	1019	1020	1019	1018	1016	1016	1017	1016	1016	1017	1016	1014	1013	1012	1013
Visibility (mi)
Cloud Cover (%)							2
Additional Data	Show Additional Data
Date	Thursday, May 02								Friday, May 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	6	5	6	6	12	10	4	4	5	9	11	12	10	5	3
Direction
Temperature (F)	67	65	68	72	71	67	64	64	64	64	66	73	78	76	70	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z
Precipitation (in)
Pressure (mb)	1013	1013	1014	1014	1013	1011	1010	1010	1008	1008	1008	1008	1006	1006	1008	1010
Visibility (mi)
Cloud Cover (%)						4	1	28						3		6
Additional Data	Show Additional Data
Date	Saturday, May 04								Sunday, May 05
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm
Wind (mph)	7	10	9	8	4	3	5	7	6	8	8	8	7	8	10
Direction
Temperature (F)	63	60	60	62	64	64	62	60	57	55	56	58	60	59	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z	04/26 00z
Precipitation (in)
Pressure (mb)	1010	1011	1013	1014	1014	1013	1014	1014	1015	1015	1017	1018	1018	1017	1018
Visibility (mi)
Cloud Cover (%)	8	66	46	9	3								11	16	7
Additional Data	Show Additional Data