Tide gauge at Matsu
Time (UTC)	rad(m)
2025-05-18 16:00:00	0.52
2025-05-18 17:00:00	1.28
2025-05-18 18:00:00	1.68
2025-05-18 19:00:00	1.61
2025-05-18 20:00:00	1.16
2025-05-18 21:00:00	0.45
2025-05-18 22:00:00	-0.33
2025-05-18 23:00:00	-1.05
2025-05-19 00:00:00	-1.48
2025-05-19 01:00:00	-1.51
2025-05-19 02:00:00	-1.19