Tide gauge at Waipu
Time (UTC)	rad(m)
2025-09-18 02:00:00	1.37
2025-09-18 03:00:00	0.61
2025-09-18 04:00:00	-0.23
2025-09-18 05:00:00	-0.98
2025-09-18 06:00:00	-1.36
2025-09-18 07:00:00	-1.48
2025-09-18 08:00:00	-1.38
2025-09-18 09:00:00	-0.74
2025-09-18 10:00:00	0.26
2025-09-18 11:00:00	1.21
2025-09-18 12:00:00	1.91
2025-09-18 13:00:00	2.22