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Mackinac Island Airport
> Current Wind Graph
> Meteogram
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> Last 7 Days
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MI - north

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> Dynamic Map
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> Model Tables
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>Great Lakes Marine Forecast
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Watches/Warnings
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Home : xt_USA : xt_Great Lakes : MI - north : Mackinac Island Airport : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 9/25 | 9/26 | 9/27 | 9/28 | 9/29 | 9/30 | 10/01 | >>Wind Obs Map<<

Mackinac Island Airport Computer Forecast Table - Meteogram

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Quick Look
More Hours

WF-WRF 3km - Lake Michigan

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, September 26								Thursday, September 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	16	14	14	17	15	11	13	10	11	12	14	15	14	16	21
Direction
Temperature (F)	52	50	50	52	53	54	55	57	56	56	56	57	60	62	61	57
Model	NAM 12km								NAM 12km
Model Run	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z
Precipitation (in)
Pressure (mb)	1007	1009	1011	1013	1014	1015	1016	1017	1017	1016	1016	1015	1013	1010	1009	1009
Visibility (mi)
Cloud Cover (%)	94	100	100	54	58	31	50	94	100	68	20	82	56	79	100	100
Additional Data	Show Additional Data
Date	Friday, September 28								Saturday, September 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	19	18	17	19	18	17	12	8	4	4	6	6	8	9	5	1
Direction
Temperature (F)	56	53	50	49	48	50	49	45	40	40	40	46	48	48	43	40
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/26 00z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z
Precipitation (in)
Pressure (mb)	1006	1007	1009	1012	1014	1016	1018	1021	1021	1022	1023	1024	1024	1024	1025	1026
Visibility (mi)
Cloud Cover (%)	100	100	75	66	44		90	72					15	5	1
Additional Data	Show Additional Data
Date	Sunday, September 30								Monday, October 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	9	9	9	7	4	8	6	7	9	10	11	11	9	12
Direction
Temperature (F)	39	41	44	45	45	45	45	43	42	40	39	42	48	48	47	48
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z
Precipitation (in)
Pressure (mb)	1026	1026	1025	1024	1023	1021	1022	1024	1026	1028	1031	1031	1030	1029	1028	1026
Visibility (mi)
Cloud Cover (%)				1										1
Additional Data	Show Additional Data
Date	Tuesday, October 02								Wednesday, October 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am
Wind (mph)	12	16	11	7	10	11	11	15	21
Direction
Temperature (F)	49	49	51	57	63	65	63	64	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z	09/25 18z
Precipitation (in)
Pressure (mb)	1023	1019	1017	1015	1012	1010	1009	1007	1004
Visibility (mi)
Cloud Cover (%)		20	48	3	2	13	17	56	62
Additional Data	Show Additional Data