Tide gauge at Matsu
Time (UTC)	rad(m)
2025-05-08 21:00:00	-0.67
2025-05-08 22:00:00	0.35
2025-05-08 23:00:00	1.2
2025-05-09 00:00:00	1.63
2025-05-09 01:00:00	1.58
2025-05-09 02:00:00	1.07
2025-05-09 03:00:00	0.18
2025-05-09 04:00:00	-0.85
2025-05-09 05:00:00	-1.74
2025-05-09 06:00:00	-2.34
2025-05-09 07:00:00	-2.53