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
2026-02-18 1200Z	99	26	60	-	26	33	33	54
2026-02-18 0600Z	114	14	58	-	28	22	32	48
2026-02-18 0000Z	105	6	60	-	27	27	32	48
2026-02-17 1800Z	81	4	60	-	28	25	32	46
2026-02-17 1200Z	114	1	60	-	29	30	32	48
2026-02-17 0600Z	281	2	60	-	30	30	32	57
2026-02-17 0000Z	56	3	60	-	32	33	32	54
2026-02-16 1800Z	114	7	58	-	32	27	32	48
2026-02-16 1200Z	126	4	60	-	29	24	32	57
2026-02-16 0600Z	172	2	60	-	31	29	32	57
2026-02-16 0000Z	64	3	58	-	31	20	32	52
2026-02-15 1800Z	84	4	60	-	30	22	32	54
2026-02-15 1200Z	116	5	60	-	20	42	32	60
2026-02-15 0600Z	115	3	60	-	17	39	32	57
2026-02-15 0000Z	108	6	60	-	24	39	32	60
2026-02-14 1800Z	144	3	60	-	30	30	32	54
2026-02-14 1200Z	233	1	60	-	26	27	32	54
2026-02-14 0600Z	275	5	60	-	27	39	32	57
2026-02-14 0000Z	266	7	60	-	31	36	32	57
2026-02-13 1800Z	240	15	60	-	33	24	32	57

The six-hour averages are calculated as follows: