Point Forecast: 6NM ESE Chicago IL  41.81N 87.56W	Last Update: 5:41 pm CST Dec 12, 2025

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Date	12/12					12/13
Hour (CST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Surface Wind (kt)	11	12	13	13	14	14	15	15	15	15	14	13	12	12	12	12	12	12	12	11	11	11	12	12
Wind Dir	WSW	W	W	W	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW
Gust		17	18	19	19	19	20	20	20									17	17	17	17	17	17
Wave Height (ft)	1	1	1	1	1	1	1	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1
Wave Period (sec)	2	2	2	2	2	3	3	3	3	3	3	4	4	3	3	2	2	2	3	3	3	3	3	3
Wave Direction (°)	260	270	280	290	300	310	310	320	320	330	330	140	130	320	320	320	320	320	320	320	320	320	320	320
Date						12/14
Hour (CST)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Surface Wind (kt)	13	14	14	15	15	15	16	16	16	15	15	15	14	13	12	12	11	10	10	9	9	9	9	9
Wind Dir	WNW	WNW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	WNW	WNW	WNW	WNW	WNW	WNW	W	W
Gust										20					17			15
Wave Height (ft)	1	2	2	2	2	3	3	3	3	3	3	3	3	3	3	2	2	2	2	2	1	1	1	1
Wave Period (sec)	3	3	3	3	5	5	6	6	6	6	6	7	7	7	7	7	7	7	7	7	7	7	6	6
Wave Direction (°)	320	320	330	330	140	140	140	140	140	150	20	20	20	20	20	30	30	30	20	20	20	20	20	20

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