Tide gauge at Keelung
Time (UTC)	rad(m)
2025-04-19 20:00:00	0.57
2025-04-19 21:00:00	0.54
2025-04-19 22:00:00	0.47
2025-04-19 23:00:00	0.4
2025-04-20 00:00:00	0.35
2025-04-20 01:00:00	0.34
2025-04-20 02:00:00	0.33
2025-04-20 03:00:00	0.3
2025-04-20 04:00:00	0.29
2025-04-20 05:00:00	0.34
2025-04-20 06:00:00	0.33
2025-04-20 07:00:00	0.32