Tide gauge at Donggang
Time (UTC)	rad(m)
2025-11-17 05:00:00	0.14
2025-11-17 06:00:00	0.25
2025-11-17 07:00:00	0.4
2025-11-17 08:00:00	0.53
2025-11-17 09:00:00	0.63
2025-11-17 10:00:00	0.69
2025-11-17 11:00:00	0.68
2025-11-17 12:00:00	0.58
2025-11-17 13:00:00	0.46
2025-11-17 14:00:00	0.31
2025-11-17 15:00:00	0.18
2025-11-17 16:00:00	0.07