Station MACM4 - Search and Rescue Data

9075080 - Mackinaw City, MI
45.777 N 84.721 W (45°46'39" N 84°43'15" W)

Average surface winds - six hour block.

Date (UTC)	Average Wind Dir (True)	Average Wind Spd (Knots)	Wind Obs	Average Seas (Feet)	Air Temp. (Degrees F.)	Air Temp. Obs	Water Temp. (Degrees F.)	Water Temp. Obs
2026-04-12 0600Z	131	8	60	-	35	18	33	36
2026-04-12 0000Z	124	9	57	-	35	17	34	39
2026-04-11 1800Z	321	4	60	-	40	24	33	31
2026-04-11 1200Z	207	3	55	-	31	24	33	37
2026-04-11 0600Z	264	3	60	-	29	20	33	46
2026-04-11 0000Z	306	6	60	-	36	22	33	48
2026-04-10 1800Z	307	5	60	-	37	18	33	29
2026-04-10 1200Z	147	3	60	-	34	22	33	45
2026-04-10 0600Z	142	2	60	-	33	25	33	42
2026-04-10 0000Z	279	6	60	-	38	23	33	45
2026-04-09 1800Z	265	14	60	-	41	22	33	40
2026-04-09 1200Z	250	10	60	-	42	18	33	36
2026-04-09 0600Z	209	13	60	-	49	21	33	42
2026-04-09 0000Z	121	8	60	-	39	23	33	36
2026-04-08 1800Z	124	11	60	-	32	22	32	31
2026-04-08 1200Z	167	10	60	-	27	27	32	39
2026-04-08 0600Z	176	4	60	-	23	22	33	51
2026-04-08 0000Z	258	5	60	-	28	24	33	34
2026-04-07 1800Z	259	10	58	-	27	20	33	30
2026-04-07 1200Z	223	2	55	-	18	29	33	45

The six-hour averages are calculated as follows: