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Home : xt_USA : xt_ East Coast USA : xt_Atl_chesapeake : MD - chesapeake : MD- ches central : MD- annapolis : Greenbury Point : Forecast Graphs

11/17/2025: We are having an electronics issue that is causing our system to drop offline. We are investigating a solution. Expect a few weeks downtime. We apologize for the inconvenience. .

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Computer Model Data: 12/13 | 12/14 | 12/15 | 12/16 | 12/17 | 12/18 | 12/19 | >>Wind Obs Map<<

Greenbury Point Computer Forecast Table - Meteogram

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Quick Look
More Hours

NAM 12km

GFS 0.5 Deg

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Date	Saturday, December 13								Sunday, December 14
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	3	6	8	10	10	4	1	5	6	4	14	19	20	23	22	21
Direction
Temperature (F)	31	33	33	36	41	41	40	40	38	33	34	29	27	24	23	22
Model	NAM 12km								NAM 12km
Model Run	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z
Precipitation (in)
Pressure (mb)	1022	1021	1021	1021	1019	1017	1017	1016	1014	1014	1016	1020	1019	1021	1024	1025
Visibility (mi)
Cloud Cover (%)			99	52	95	98	100	100	100	100	91	5	77	100	5
Additional Data	Show Additional Data
Date	Monday, December 15								Tuesday, December 16
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	21	17	15	13	12	11	13	17	8	7	6	7	6	4	8	9
Direction
Temperature (F)	23	22	23	26	30	31	32	32	25	26	25	32	37	35	32	32
Model	NAM 12km								GFS 0.5 Deg
Model Run	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z
Precipitation (in)
Pressure (mb)	1026	1027	1029	1029	1026	1024	1022	1019	1022	1023	1024	1026	1024	1024	1023	1022
Visibility (mi)
Cloud Cover (%)						11	96	96
Additional Data	Show Additional Data
Date	Wednesday, December 17								Thursday, December 18
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	8	8	8	11	10	6	6	6	5	5	5	7	9	13	14	19
Direction
Temperature (F)	32	31	31	40	48	46	41	40	39	38	38	42	43	45	45	52
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z
Precipitation (in)
Pressure (mb)	1020	1019	1018	1017	1014	1015	1019	1021	1022	1023	1024	1024	1021	1017	1014	1010
Visibility (mi)
Cloud Cover (%)													31
Additional Data	Show Additional Data
Date	Friday, December 19								Saturday, December 20
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	21	17	10	11	14	15	11	11	8	4	4	7	12	13	14	14
Direction
Temperature (F)	56	57	49	51	53	51	44	40	37	35	34	38	43	44	46	48
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z
Precipitation (in)
Pressure (mb)	1007	1009	1011	1014	1013	1016	1021	1023	1025	1027	1027	1028	1024	1021	1018	1016
Visibility (mi)
Cloud Cover (%)	2	99
Additional Data	Show Additional Data
Date	Sunday, December 21								Monday, December 22
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	13	18	20	14	18	16	13	13	13	13	12	12	11	7	6	6
Direction
Temperature (F)	50	54	59	59	51	47	43	40	37	34	33	36	40	40	36	34
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z	12/13 06z
Precipitation (in)
Pressure (mb)	1013	1010	1007	1009	1013	1017	1021	1025	1027	1030	1033	1037	1036	1036	1038	1038
Visibility (mi)
Cloud Cover (%)	82		3	10	7
Additional Data	Show Additional Data
Date	Tuesday, December 23
Time	1am
Wind (mph)	6
Direction
Temperature (F)	33
Model	GFS 0.5 Deg
Model Run	12/13 06z
Precipitation (in)
Pressure (mb)	1037
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data