Tide gauge at Waipu
Time (UTC)	rad(m)
2025-04-25 21:00:00	-1.5
2025-04-25 22:00:00	-0.6
2025-04-25 23:00:00	0.55
2025-04-26 00:00:00	1.65
2025-04-26 01:00:00	2.3
2025-04-26 02:00:00	2.34
2025-04-26 03:00:00	1.82
2025-04-26 04:00:00	0.91
2025-04-26 05:00:00	-0.22
2025-04-26 06:00:00	-1.14
2025-04-26 07:00:00	-1.41