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Gunpowder
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Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | 4/25 | 4/26 | >>Wind Obs Map<<

Gunpowder Computer Forecast Table - Meteogram

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WRAMS 2km - Chesapeake

WRAMS 2km - Cape Cod

WRAMS 4km - Chesapeake

Date	Sunday, April 20								Monday, April 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	10	11	14	14	13	7	7	7	7	7	5	3	1	3	4
Direction
Temperature (F)	45	41	46	58	61	60	52	46	40	34	42	56	63	64	60	55
Model	NAM 12km								NAM 12km
Model Run	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z
Visibility (mi)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Cloud Cover (%)	100	100	98	78	86	36	27	3	14	14	8		2	12	99	49
Precipitation (in)
Pressure (mb)	1028	1028	1029	1030	1029	1028	1028	1028	1026	1024	1024	1022	1019	1016	1015	1015
Additional Data	Show Additional Data
Date	Tuesday, April 22								Wednesday, April 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	5	9	11	10	5	12	15	15	18	19	19	17	10	9
Direction
Temperature (F)	51	48	53	64	69	67	64	62	44	41	44	55	58	56	48	43
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z
Visibility (mi)	15	15	15	15	15	15	15	15
Cloud Cover (%)	21		32	99	100	100	100	100
Precipitation (in)
Pressure (mb)	1013	1011	1010	1009	1006	1003	1004	1004	1005	1006	1008	1010	1011	1011	1014	1017
Additional Data	Show Additional Data
Date	Thursday, April 24								Friday, April 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	9	10	10	9	7	2	1	4	5	7	10	12	8	7	7
Direction
Temperature (F)	40	37	40	50	57	59	45	43	44	43	49	60	68	69	62	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z
Visibility (mi)
Cloud Cover (%)														27	33
Precipitation (in)
Pressure (mb)	1018	1019	1021	1021	1018	1016	1017	1018	1017	1017	1016	1014	1011	1009	1009	1010
Additional Data	Show Additional Data
Date	Saturday, April 26								Sunday, April 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am
Wind (mph)	7	7	8	12	13	9	6	2	4
Direction
Temperature (F)	54	52	55	68	72	71	62	53	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/20 00z	04/19 18z	04/19 18z	04/19 18z
Visibility (mi)
Cloud Cover (%)						3	16	2	27
Precipitation (in)
Pressure (mb)	1010	1009	1010	1009	1007	1005	1011	1011	1010
Additional Data	Show Additional Data