Tide gauge at Matsu
Time (UTC)	rad(m)
2025-07-17 01:00:00	-2.25
2025-07-17 02:00:00	-1.87
2025-07-17 03:00:00	-0.94
2025-07-17 04:00:00	0.25
2025-07-17 05:00:00	1.25
2025-07-17 06:00:00	1.88
2025-07-17 07:00:00	2.05
2025-07-17 08:00:00	1.67
2025-07-17 09:00:00	0.85
2025-07-17 10:00:00	-0.24
2025-07-17 11:00:00	-1.25