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Home : xt_USA : xt_Great Lakes : MI - north : Grand Haven Light : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 5/12 | 5/13 | 5/14 | 5/15 | 5/16 | 5/17 | 5/18 | >>Wind Obs Map<<

Grand Haven Light Computer Forecast Table - Meteogram

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Quick Look
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Date	Tuesday, May 12								Wednesday, May 13
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					12	20	16	16	13	13	18	18	19	18	14	10
Direction
Temperature (F)					54	57	58	51	48	44	44	43	46	47	48	46
Model	NAM 12km								NAM 12km
Model Run					05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z
Precipitation (in)
Pressure (mb)					1015	1010	1007	1007	1009	1011	1013	1014	1016	1016	1017	1018
Visibility (mi)
Cloud Cover (%)					100	100	100	95	46	6	94	74	68	37
Additional Data	Show Additional Data
Date	Thursday, May 14								Friday, May 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	11	10	8	9	12	5	3	2	4	5	7	16	16	13	13
Direction
Temperature (F)	45	44	44	48	49	45	42	38	36	37	45	50	53	54	53	53
Model	NAM 12km								NAM 12km
Model Run	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z
Precipitation (in)
Pressure (mb)	1017	1018	1020	1020	1019	1018	1018	1018	1017	1016	1015	1015	1013	1011	1011	1011
Visibility (mi)
Cloud Cover (%)					11	46	53	82	98	100	96	100	33	58	91	100
Additional Data	Show Additional Data
Date	Saturday, May 16								Sunday, May 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	9	9	8	9	8	4	2	8	12	14	14	13	15	9	14
Direction
Temperature (F)	54	52	52	55	60	61	60	58	56	54	54	61	65	66	64	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z
Precipitation (in)
Pressure (mb)	1008	1008	1010	1012	1012	1012	1012	1013	1014	1015	1015	1014	1011	1010	1011	1012
Visibility (mi)
Cloud Cover (%)													6
Additional Data	Show Additional Data
Date	Monday, May 18								Tuesday, May 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	15	18	20	21	22	18	20	23	25	20	17	14	8	9	11
Direction
Temperature (F)	60	60	61	66	70	70	61	63	62	62	61	61	60	55	53	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z
Precipitation (in)
Pressure (mb)	1012	1012	1012	1012	1011	1009	1010	1009	1009	1008	1009	1010	1010	1010	1010	1013
Visibility (mi)
Cloud Cover (%)							3				1	56	82	98	83	28
Additional Data	Show Additional Data
Date	Wednesday, May 20								Thursday, May 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	17	11	15	17	13	8	4	7	9	11	16	16	23	30	27	34
Direction
Temperature (F)	48	46	48	50	51	52	51	48	47	47	46	53	57	61	61	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 18z	05/12 12z	05/12 12z	05/12 12z	05/12 12z
Precipitation (in)
Pressure (mb)	1015	1017	1018	1020	1022	1022	1022	1024	1024	1025	1025	1024	1014	1005	1002	999
Visibility (mi)
Cloud Cover (%)													17	2	42	3
Additional Data	Show Additional Data
Date	Friday, May 22
Time	2am	5am	8am
Wind (mph)	29	24	23
Direction
Temperature (F)	55	48	46
Model	GFS 0.5 Deg
Model Run	05/12 12z	05/12 12z	05/12 12z
Precipitation (in)
Pressure (mb)	999	1001	1003
Visibility (mi)
Cloud Cover (%)		25	100
Additional Data	Show Additional Data