Tide gauge at Penghu
Time (UTC)	rad(m)
2025-12-13 14:00:00	-0.35
2025-12-13 15:00:00	-0.58
2025-12-13 16:00:00	-0.68
2025-12-13 17:00:00	-0.73
2025-12-13 18:00:00	-0.62
2025-12-13 19:00:00	-0.31
2025-12-13 20:00:00	0.08
2025-12-13 21:00:00	0.54
2025-12-13 22:00:00	0.67
2025-12-13 23:00:00	0.77
2025-12-14 00:00:00	0.48