Station 45175 - Search and Rescue Data

Mackinac Straits West, Mackinaw City, MI
45.825 N 84.772 W (45°49'31" N 84°46'20" 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
2026-10-22 1800Z	116	5	9	1	9	50	9	55	9
2026-10-22 1200Z	45	4	18	0	18	48	18	55	18
2026-10-22 0600Z	325	2	16	0	16	54	16	56	16
2026-10-22 0000Z	273	5	12	1	12	56	12	56	12
2026-10-21 1800Z	251	7	11	1	11	56	11	55	11
2026-10-21 1200Z	212	8	11	1	12	53	12	53	12
2026-10-21 0600Z	192	9	17	1	17	54	17	53	17
2026-10-21 0000Z	120	10	17	1	17	53	16	54	17
2026-10-20 1800Z	117	13	11	1	11	53	11	54	11
2026-10-20 1200Z	124	13	15	1	15	52	15	54	15
2026-10-20 0600Z	86	6	17	0	17	50	17	53	17
2026-10-20 0000Z	31	4	18	1	18	54	18	53	18
2026-10-19 1800Z	297	5	18	1	18	56	18	55	18
2026-10-19 1200Z	266	10	18	3	18	56	18	56	18
2026-10-19 0600Z	223	22	17	4	17	57	17	56	17
2026-10-19 0000Z	222	15	18	3	18	59	17	57	18
2026-10-18 1800Z	215	20	18	4	18	58	18	57	18
2026-10-18 1200Z	217	23	18	4	18	55	18	56	18
2026-10-18 0600Z	217	26	10	4	10	56	10	57	10
2026-10-18 0000Z	208	22	14	4	14	55	14	56	14

The six-hour averages are calculated as follows: