Tide gauge at Matsu
Time (UTC)	rad(m)
2025-04-01 21:00:00	-1.57
2025-04-01 22:00:00	-2.38
2025-04-01 23:00:00	-2.58
2025-04-02 00:00:00	-2.11
2025-04-02 01:00:00	-0.98
2025-04-02 02:00:00	0.36
2025-04-02 03:00:00	1.51
2025-04-02 04:00:00	2.17
2025-04-02 05:00:00	2.18
2025-04-02 06:00:00	1.62
2025-04-02 07:00:00	0.62