Tide gauge at Xiao Liuqiu
Time (UTC)	rad(m)
2025-06-15 10:00:00	-0.32
2025-06-15 11:00:00	-0.29
2025-06-15 12:00:00	-0.21
2025-06-15 13:00:00	-0.12
2025-06-15 14:00:00	-0.05
2025-06-15 16:00:00	-0.01
2025-06-15 17:00:00	-0.03
2025-06-15 18:00:00	-0.04
2025-06-15 20:00:00	0.05
2025-06-15 21:00:00	0.13