Tide gauge at Waipu
Time (UTC)	rad(m)
2025-05-18 13:00:00	-1.51
2025-05-18 16:00:00	0.12
2025-05-18 17:00:00	0.94
2025-05-18 18:00:00	1.52
2025-05-18 19:00:00	1.75
2025-05-18 20:00:00	1.61
2025-05-18 21:00:00	1.22
2025-05-18 22:00:00	0.61
2025-05-18 23:00:00	-0.04