Tide gauge at Matsu
Time (UTC)	rad(m)
2025-09-04 09:00:00	-0.5
2025-09-04 10:00:00	0.51
2025-09-04 11:00:00	1.33
2025-09-04 12:00:00	1.82
2025-09-04 13:00:00	1.89
2025-09-04 14:00:00	1.51
2025-09-04 15:00:00	0.78
2025-09-04 16:00:00	-0.11
2025-09-04 17:00:00	-0.89
2025-09-04 18:00:00	-1.41
2025-09-04 19:00:00	-1.52