Tide gauge at Xiao Liuqiu
Time (UTC)	rad(m)
2025-09-13 17:00:00	0.67
2025-09-13 18:00:00	0.53
2025-09-13 19:00:00	0.34
2025-09-13 20:00:00	0.17
2025-09-13 21:00:00	0.01