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Marblehead
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MI- Detroit

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Home : xt_USA : xt_Great Lakes : MI - south : MI- Detroit : Marblehead : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 4/18 | 4/19 | 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | >>Wind Obs Map<<

Marblehead Computer Forecast Table - Meteogram

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WRAMS 8km - Great Lakes

Date	Friday, April 18								Saturday, April 19
Time					1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)					3	6	8	10	18	15	13	11	12	12	12	13
Direction
Temperature (F)					49	47	45	43	41	39	38	38	38	39	41	41
Model	NAM 12km								NAM 12km
Model Run					04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z
Visibility (mi)					15	15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)							8	12	100	100	12	3	18	5		12
Pressure (mb)					1026	1025	1024	1027	1028	1030	1032	1033	1032	1030	1029	1029
Additional Data	Show Additional Data
Date	Sunday, April 20								Monday, April 21
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	11	5	6	2	3	5	4	8	10	10	11	10	7	6	7	7
Direction
Temperature (F)	41	40	40	46	48	50	55	53	49	47	48	56	60	62	62	53
Model	NAM 12km								NAM 12km
Model Run	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z
Visibility (mi)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	4
Precipitation (in)
Cloud Cover (%)	27	98	15	18	12	20	12	39	2	100	100	100	19	100	79	100
Pressure (mb)	1029	1028	1027	1027	1026	1022	1021	1021	1020	1020	1019	1018	1016	1013	1011	1012
Additional Data	Show Additional Data
Date	Tuesday, April 22								Wednesday, April 23
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	13	10	7	19	16	14	15	14	11	12	13	12	11	9	6	8
Direction
Temperature (F)	50	48	47	47	48	48	46	42	41	39	38	40	42	43	41	38
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 18z	04/18 12z	04/18 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	3		26			9	3		1			2	2
Pressure (mb)	1006	1003	1003	1003	1005	1006	1009	1011	1012	1013	1016	1017	1017	1017	1016	1018
Additional Data	Show Additional Data
Date	Thursday, April 24								Friday, April 25
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm
Wind (mph)	7	4	3	4	4	9	11	12	11	11	16	17	16	13	14
Direction
Temperature (F)	36	35	36	41	44	46	42	42	43	43	44	52	57	53	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z	04/18 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)														64
Pressure (mb)	1018	1019	1021	1021	1019	1017	1018	1017	1016	1015	1014	1012	1011	1009	1009
Additional Data	Show Additional Data