Tide gauge at Xiao Liuqiu
Time (UTC)	rad(m)
2025-05-18 12:00:00	-0.33
2025-05-18 13:00:00	-0.27
2025-05-18 16:00:00	-0.07
2025-05-18 17:00:00	-0.05
2025-05-18 18:00:00	-0.04
2025-05-18 19:00:00	-0.03
2025-05-18 21:00:00	0.05
2025-05-18 22:00:00	0.11
2025-05-18 23:00:00	0.2