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Home : xt_USA : xt_Great Lakes : MI - north : Alpena Harbor Light : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | >>Wind Obs Map<<

Alpena North Point Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Tuesday, September 15								Wednesday, September 16
Time			7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)			29	24	19	12	12	8	14	11	11	11	7	5	5	4
Direction
Temperature (F)			61	61	64	66	67	67	63	62	60	61	62	63	62	62
Model	NAM 12km								NAM 12km
Model Run			09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z
Precipitation (in)
Pressure (mb)			1016	1015	1014	1015	1016	1019	1022	1023	1026	1028	1028	1027	1027	1026
Visibility (mi)
Cloud Cover (%)			100	100	100	75	78	75	49	54	7	4		1	14	1
Additional Data	Show Additional Data
Date	Thursday, September 17								Friday, September 18
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	2	3	5	4	2	2	2	15	14	12	13	13	10	9	8	11
Direction
Temperature (F)	62	59	56	59	63	64	64	63	58	55	55	56	56	56	55	57
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 12z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z
Precipitation (in)
Pressure (mb)	1025	1024	1024	1023	1022	1020	1021	1022	1025	1026	1028	1029	1028	1027	1026	1025
Visibility (mi)
Cloud Cover (%)	9	24	99	28	12	51	96	32
Additional Data	Show Additional Data
Date	Saturday, September 19								Sunday, September 20
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	9	10	13	15	14	13	12	10	9	11	12	13	11	10	7	12
Direction
Temperature (F)	55	53	56	57	58	59	58	58	58	59	57	60	62	61	59	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z
Precipitation (in)
Pressure (mb)	1024	1021	1020	1019	1017	1016	1015	1015	1015	1015	1017	1018	1019	1018	1019	1019
Visibility (mi)
Cloud Cover (%)		32	77	98	99	99	63	51	4
Additional Data	Show Additional Data
Date	Monday, September 21								Tuesday, September 22
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	19	19	19	20	18	20	20	16	18	19	19	16	10	7	12	10
Direction
Temperature (F)	60	59	59	60	59	59	60	61	56	56	57	59	62	66	63	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z
Precipitation (in)
Pressure (mb)	1020	1020	1020	1021	1020	1019	1018	1018	1018	1017	1015	1014	1013	1011	1012	1013
Visibility (mi)
Cloud Cover (%)								1	84	92	99	75	50	9	35
Additional Data	Show Additional Data
Date	Wednesday, September 23								Thursday, September 24
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	12	13	10	10	6	4	7	8	15	22	14	20	24	24	25	24
Direction
Temperature (F)	60	60	58	60	64	64	60	60	61	54	52	54	56	58	55	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z	09/15 06z
Precipitation (in)
Pressure (mb)	1013	1013	1015	1015	1014	1011	1010	1007	1004	1004	1004	1004	1003	1004	1007	1009
Visibility (mi)
Cloud Cover (%)	85	3		3	36	3	29	6	56		16	24	57	4	4	50
Additional Data	Show Additional Data
Date	Friday, September 25
Time	1am
Wind (mph)	22
Direction
Temperature (F)	54
Model	GFS 0.5 Deg
Model Run	09/15 06z
Precipitation (in)
Pressure (mb)	1011
Visibility (mi)
Cloud Cover (%)	38
Additional Data	Show Additional Data