Tide gauge at Donggang
Time (UTC)	rad(m)
2026-06-17 02:00:00	1.18
2026-06-17 03:00:00	1
2026-06-17 04:00:00	0.72
2026-06-17 05:00:00	0.46
2026-06-17 06:00:00	0.23
2026-06-17 07:00:00	0.01
2026-06-17 08:00:00	-0.17
2026-06-17 09:00:00	-0.22
2026-06-17 10:00:00	-0.17
2026-06-17 11:00:00	-0.06
2026-06-17 12:00:00	0.06
2026-06-17 13:00:00	0.18