Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-12-12 18:00:00	-0.59
2025-12-12 18:10:00	-0.58
2025-12-12 18:20:00	-0.56
2025-12-12 18:30:00	-0.54
2025-12-12 18:40:00	-0.51
2025-12-12 18:50:00	-0.46
2025-12-12 19:00:00	-0.4
2025-12-12 19:10:00	-0.33
2025-12-12 19:20:00	-0.24
2025-12-12 19:30:00	-0.13
2025-12-12 19:40:00	-0.01
2025-12-12 19:50:00	0.11
2025-12-12 20:00:00	0.22
2025-12-12 20:10:00	0.32
2025-12-12 20:20:00	0.41
2025-12-12 20:30:00	0.47
2025-12-12 20:40:00	0.52
2025-12-12 20:50:00	0.56
2025-12-12 21:00:00	0.59
2025-12-12 21:10:00	0.62
2025-12-12 21:20:00	0.64
2025-12-12 21:30:00	0.65
2025-12-12 21:40:00	0.68
2025-12-12 21:50:00	0.69
2025-12-12 22:00:00	0.71
2025-12-12 22:10:00	0.73
2025-12-12 22:20:00	0.75
2025-12-12 22:30:00	0.77
2025-12-12 22:40:00	0.79
2025-12-12 22:50:00	0.81
2025-12-12 23:00:00	0.82
2025-12-12 23:10:00	0.83
2025-12-12 23:20:00	0.85
2025-12-12 23:30:00	0.86
2025-12-12 23:40:00	0.88
2025-12-12 23:50:00	0.89
2025-12-13 00:00:00	0.9
2025-12-13 00:10:00	0.9
2025-12-13 00:20:00	0.9
2025-12-13 00:30:00	0.89
2025-12-13 00:40:00	0.89
2025-12-13 00:50:00	0.88
2025-12-13 01:00:00	0.87
2025-12-13 01:10:00	0.86
2025-12-13 01:20:00	0.84
2025-12-13 01:30:00	0.81
2025-12-13 01:40:00	0.78
2025-12-13 01:50:00	0.74
2025-12-13 02:00:00	0.7
2025-12-13 02:10:00	0.66
2025-12-13 02:20:00	0.61
2025-12-13 02:30:00	0.55
2025-12-13 02:40:00	0.49
2025-12-13 02:50:00	0.42
2025-12-13 03:00:00	0.34
2025-12-13 03:10:00	0.27
2025-12-13 03:20:00	0.19
2025-12-13 03:30:00	0.12
2025-12-13 03:40:00	0.06
2025-12-13 03:50:00	0.02
2025-12-13 04:00:00	-0.03
2025-12-13 04:10:00	-0.07
2025-12-13 04:20:00	-0.12
2025-12-13 04:30:00	-0.15
2025-12-13 04:40:00	-0.17
2025-12-13 04:50:00	-0.18
2025-12-13 05:00:00	-0.2
2025-12-13 05:10:00	-0.23
2025-12-13 05:20:00	-0.24
2025-12-13 05:30:00	-0.26
2025-12-13 05:40:00	-0.28