Tide gauge at Longdong
Time (UTC)	rad(m)
2025-09-18 18:00:00	0.35
2025-09-18 19:00:00	0.45
2025-09-18 20:00:00	0.53
2025-09-18 21:00:00	0.56
2025-09-18 22:00:00	0.49
2025-09-18 23:00:00	0.38
2025-09-19 00:00:00	0.25
2025-09-19 01:00:00	0.11
2025-09-19 02:00:00	-0.07
2025-09-19 03:00:00	-0.23
2025-09-19 04:00:00	-0.33