Tide gauge at Dongshadao(Pratas)
Time (UTC)	rad(m)
2026-04-17 23:00:00	0.1
2026-04-18 00:00:00	0.16
2026-04-18 01:00:00	0.19
2026-04-18 02:00:00	0.14
2026-04-18 03:00:00	0.01
2026-04-18 04:00:00	-0.17
2026-04-18 05:00:00	-0.37
2026-04-18 06:00:00	-0.51
2026-04-18 07:00:00	-0.63
2026-04-18 08:00:00	-0.68