Tide gauge at Keelung
Time (UTC)	rad(m)
2024-05-12 05:00:00	0.23
2024-05-12 06:00:00	0.11
2024-05-12 07:00:00	-0.07
2024-05-12 08:00:00	-0.26
2024-05-12 09:00:00	-0.35
2024-05-12 10:00:00	-0.43
2024-05-12 11:00:00	-0.36
2024-05-12 12:00:00	-0.25