Tide gauge at Donggang
Time (UTC)	rad(m)
2026-03-18 08:00:00	0.49
2026-03-18 09:00:00	0.67
2026-03-18 10:00:00	0.82
2026-03-18 11:00:00	0.93
2026-03-18 12:00:00	0.91
2026-03-18 13:00:00	0.79
2026-03-18 14:00:00	0.63
2026-03-18 15:00:00	0.44
2026-03-18 16:00:00	0.27
2026-03-18 17:00:00	0.18
2026-03-18 18:00:00	0.11