Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-12-06 16:00:00	0.51
2025-12-06 16:10:00	0.51
2025-12-06 16:20:00	0.51
2025-12-06 16:30:00	0.5
2025-12-06 16:40:00	0.51
2025-12-06 16:50:00	0.51
2025-12-06 17:00:00	0.52
2025-12-06 17:10:00	0.54
2025-12-06 17:20:00	0.56
2025-12-06 17:30:00	0.57
2025-12-06 17:40:00	0.59
2025-12-06 17:50:00	0.61
2025-12-06 18:00:00	0.64
2025-12-06 18:10:00	0.67
2025-12-06 18:20:00	0.7
2025-12-06 18:30:00	0.73
2025-12-06 18:40:00	0.74
2025-12-06 18:50:00	0.75
2025-12-06 19:00:00	0.76
2025-12-06 19:10:00	0.77
2025-12-06 19:20:00	0.79
2025-12-06 19:30:00	0.81
2025-12-06 19:40:00	0.84
2025-12-06 19:50:00	0.85
2025-12-06 20:00:00	0.87
2025-12-06 20:10:00	0.87
2025-12-06 20:20:00	0.87
2025-12-06 20:30:00	0.87
2025-12-06 20:40:00	0.86
2025-12-06 20:50:00	0.82
2025-12-06 21:00:00	0.79
2025-12-06 21:10:00	0.76
2025-12-06 21:20:00	0.72
2025-12-06 21:30:00	0.69
2025-12-06 21:40:00	0.62
2025-12-06 21:50:00	0.54
2025-12-06 22:00:00	0.46
2025-12-06 22:10:00	0.37
2025-12-06 22:20:00	0.28
2025-12-06 22:30:00	0.2
2025-12-06 22:40:00	0.12
2025-12-06 22:50:00	0.03
2025-12-06 23:00:00	-0.05
2025-12-06 23:10:00	-0.12
2025-12-06 23:20:00	-0.18
2025-12-06 23:30:00	-0.24
2025-12-06 23:40:00	-0.29
2025-12-06 23:50:00	-0.34
2025-12-07 00:00:00	-0.37
2025-12-07 00:10:00	-0.41
2025-12-07 00:20:00	-0.43
2025-12-07 00:30:00	-0.46
2025-12-07 00:40:00	-0.49
2025-12-07 00:50:00	-0.51
2025-12-07 01:00:00	-0.54
2025-12-07 01:10:00	-0.56
2025-12-07 01:20:00	-0.6
2025-12-07 01:30:00	-0.62
2025-12-07 01:40:00	-0.64
2025-12-07 01:50:00	-0.63
2025-12-07 02:00:00	-0.63
2025-12-07 02:10:00	-0.63
2025-12-07 02:20:00	-0.59
2025-12-07 02:30:00	-0.53
2025-12-07 02:40:00	-0.45
2025-12-07 02:50:00	-0.33
2025-12-07 03:00:00	-0.18
2025-12-07 03:10:00	-0.02
2025-12-07 03:20:00	0.13
2025-12-07 03:30:00	0.27
2025-12-07 03:40:00	0.4