Point Forecast: 4NM ENE Chicago IL  41.85N 87.59W	Last Update: 10:36 pm CDT May 15, 2026

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Date	05/16
Hour (CDT)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Surface Wind (kt)	10	10	10	10	10	10	10	10	9	9	9	9	10	10	10	10	9	8	6	5	5	5	5	5
Wind Dir	S	S	S	S	SW	WSW	SSW	SSE	S	SW	WSW	SW	SW	SW	SSW	SSW	S	S	S	S	S	S	S	S
Gust	15	16	16	16	15	15					14	14	15	16	15		14
Wave Height (ft)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0
Wave Period (sec)	3	3	3	3	2	2	2	2	3	3	3	2	2	2	2	2	2	2	2	2	2	2	2	2
Wave Direction (°)	150	160	160	160	180	230	220	170	160	150	150	210	220	220	210	200	180	180	170	160	140	130	120	130
Date	05/17
Hour (CDT)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Surface Wind (kt)	5	5	5	5	5	5	5	6	7	8	9	9	10	10	12	13	14	14	14	14	14	14	14	14
Wind Dir	S	S	S	SSE	SSE	SSE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	S	S	S	S	S	S	S	S	S
Gust												14	16	17	18	20	21	21	21	21	21	21	20	20
Wave Height (ft)	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	2	2	2	2	2	2	2	2
Wave Period (sec)	2	2	2	2	2	2	2	2	2	2	2	2	3	3	3	3	3	4	4	4	4	4	4	3
Wave Direction (°)	140	160	170	160	150	150	150	140	140	140	140	140	150	150	150	150	150	150	150	150	150	150	150	160

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