Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-12-18 15:50:00	0.76
2025-12-18 16:00:00	0.77
2025-12-18 16:10:00	0.78
2025-12-18 16:20:00	0.79
2025-12-18 16:30:00	0.81
2025-12-18 16:40:00	0.83
2025-12-18 16:50:00	0.84
2025-12-18 17:00:00	0.85
2025-12-18 17:10:00	0.86
2025-12-18 17:20:00	0.86
2025-12-18 17:30:00	0.85
2025-12-18 17:40:00	0.86
2025-12-18 17:50:00	0.86
2025-12-18 18:00:00	0.86
2025-12-18 18:10:00	0.86
2025-12-18 18:20:00	0.85
2025-12-18 18:30:00	0.82
2025-12-18 18:40:00	0.78
2025-12-18 18:50:00	0.75
2025-12-18 19:00:00	0.72
2025-12-18 19:10:00	0.68
2025-12-18 19:20:00	0.63
2025-12-18 19:30:00	0.58
2025-12-18 19:40:00	0.52
2025-12-18 19:50:00	0.45
2025-12-18 20:00:00	0.37
2025-12-18 20:10:00	0.31
2025-12-18 20:20:00	0.26
2025-12-18 20:30:00	0.19
2025-12-18 20:40:00	0.13
2025-12-18 20:50:00	0.07
2025-12-18 21:00:00	0.01
2025-12-18 21:10:00	-0.05
2025-12-18 21:20:00	-0.09
2025-12-18 21:30:00	-0.14
2025-12-18 21:40:00	-0.17
2025-12-18 21:50:00	-0.2
2025-12-18 22:00:00	-0.23
2025-12-18 22:10:00	-0.25
2025-12-18 22:20:00	-0.28
2025-12-18 22:30:00	-0.29
2025-12-18 22:40:00	-0.29
2025-12-18 22:50:00	-0.29
2025-12-18 23:00:00	-0.29
2025-12-18 23:10:00	-0.29
2025-12-18 23:20:00	-0.28
2025-12-18 23:30:00	-0.28
2025-12-18 23:40:00	-0.26
2025-12-18 23:50:00	-0.25
2025-12-19 00:00:00	-0.23
2025-12-19 00:10:00	-0.21
2025-12-19 00:20:00	-0.17
2025-12-19 00:30:00	-0.12
2025-12-19 00:40:00	-0.02
2025-12-19 00:50:00	0.1
2025-12-19 01:00:00	0.2
2025-12-19 01:10:00	0.3
2025-12-19 01:20:00	0.41
2025-12-19 01:30:00	0.52
2025-12-19 01:40:00	0.58
2025-12-19 01:50:00	0.6
2025-12-19 02:00:00	0.63
2025-12-19 02:10:00	0.66
2025-12-19 02:20:00	0.67
2025-12-19 02:30:00	0.67
2025-12-19 02:40:00	0.67
2025-12-19 02:50:00	0.67
2025-12-19 03:00:00	0.67
2025-12-19 03:10:00	0.68
2025-12-19 03:20:00	0.69
2025-12-19 03:30:00	0.71