Station 45174 - Search and Rescue Data

Wilmette Buoy, IL
42.135 N 87.655 W (42°8'6" N 87°39'18" W)

Average surface winds - six hour block.

Date (UTC)	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Wave Obs	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
2026-06-17 1200Z	207	6	20	0	20	61	20	61	18
2026-06-17 0600Z	291	5	12	1	12	63	12	61	12
2026-06-17 0000Z	296	14	34	2	34	65	34	61	34
2026-06-16 1800Z	219	19	34	2	34	69	34	62	34
2026-06-16 1200Z	221	16	24	1	24	65	24	62	24
2026-06-16 0600Z	212	10	34	1	34	66	34	63	34
2026-06-16 0000Z	264	7	34	1	34	69	34	63	34
2026-06-15 1800Z	265	9	35	1	35	68	35	63	35
2026-06-15 1200Z	230	12	34	1	34	61	34	62	34
2026-06-15 0600Z	309	1	34	2	34	61	34	62	34
2026-06-15 0000Z	30	10	35	2	35	64	35	63	35
2026-06-14 1800Z	349	10	34	1	34	64	34	63	34
2026-06-14 1200Z	349	10	26	1	34	63	34	63	34
2026-06-14 0600Z	216	10	4	1	34	66	34	63	34
2026-06-14 0000Z	218	9	35	1	35	71	35	62	35
2026-06-13 1800Z	227	14	34	1	34	73	34	62	34
2026-06-13 1200Z	218	9	33	1	33	67	33	63	33
2026-06-13 0600Z	236	5	34	0	34	66	34	63	34
2026-06-13 0000Z	276	10	34	1	34	71	34	63	34
2026-06-12 1800Z	264	12	34	1	34	70	34	63	34

The six-hour averages are calculated as follows: