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Portsmouth
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> Meteogram
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> Last 7 Days
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VA_hamptonroads

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> Daily Briefing
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> Dynamic Map
> Wind Obs Map
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> Tidal Heights Map
> Wind Obs Summary

Computer Forecasts
> Model Tables
> Wind Vector Fx Map
> Wind FlowViz Fx Map
> Tidal Heights Map

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>Radar
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>General Weather
>Comfort Index
>Storm Prediction
>Tidal Currents
>Water Temp
>Wind Obs + Gust

Other Resources

>Coastal Waters Forecast
>Sea Surface Temps
>Swell Model Map

>Wind Cams

Watches/Warnings
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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: 4/21 | 4/22 | 4/23 | 4/24 | 4/25 | 4/26 | 4/27 | >>Wind Obs Map<<

Portsmouth Computer Forecast Table - Meteogram

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WRAMS 2km - Chesapeake

WRAMS 2km - Cape Cod

WRAMS 4km - Chesapeake

Date	Monday, April 21								Tuesday, April 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	17	17	16	15	11	7	4	2	2	4	6	8	8	10	12
Direction
Temperature (F)	48	47	49	56	59	61	56	52	50	48	50	68	78	77	72	66
Model	NAM 12km								NAM 12km
Model Run	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z
Visibility (mi)	15	15	15	15	15	15	15	15	11	1	15	15	15	7	15	15
Precipitation (in)
Cloud Cover (%)	28	46	100	28	18		2	1	18	100	100		16	95	100	6
Pressure (mb)	1022	1020	1020	1019	1017	1015	1014	1014	1012	1010	1010	1008	1004	1002	1001	1003
Additional Data	Show Additional Data
Date	Wednesday, April 23								Thursday, April 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	15	14	19	18	18	18	17	12	11	12	10	8	6	6	8
Direction
Temperature (F)	60	54	52	57	62	63	57	52	46	42	44	53	60	62	54	52
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z
Visibility (mi)	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)	5	5	10	10	10	10	10
Pressure (mb)	1004	1005	1007	1008	1008	1008	1010	1013	1016	1017	1019	1020	1018	1016	1016	1016
Additional Data	Show Additional Data
Date	Friday, April 25								Saturday, April 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	9	9	10	14	13	14	10	9	7	4	4	6	10	11	11	12
Direction
Temperature (F)	51	51	56	68	74	74	66	63	61	58	62	72	77	77	69	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)						24	78	12								38
Pressure (mb)	1015	1014	1014	1013	1010	1009	1009	1010	1009	1009	1009	1009	1007	1005	1005	1007
Additional Data	Show Additional Data
Date	Sunday, April 27								Monday, April 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm
Wind (mph)	13	13	15	14	15	14	10	13	12	12	14	12	12
Direction
Temperature (F)	56	47	46	52	57	59	53	48	44	40	43	50	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z	04/21 06z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1008	1009	1011	1012	1010	1009	1011	1013	1013	1013	1015	1015	1014
Additional Data	Show Additional Data