Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-05-31 20:50:00	0.2
2025-05-31 21:00:00	0.19
2025-05-31 21:10:00	0.2
2025-05-31 21:20:00	0.2
2025-05-31 21:30:00	0.2
2025-05-31 21:40:00	0.19
2025-05-31 21:50:00	0.2
2025-05-31 22:00:00	0.19
2025-05-31 22:10:00	0.19
2025-05-31 22:20:00	0.2
2025-05-31 22:30:00	0.21
2025-05-31 22:40:00	0.2
2025-05-31 22:50:00	0.2
2025-05-31 23:00:00	0.19
2025-05-31 23:10:00	0.19
2025-05-31 23:20:00	0.18
2025-05-31 23:30:00	0.15
2025-05-31 23:40:00	0.12
2025-05-31 23:50:00	0.09
2025-06-01 00:00:00	0.04
2025-06-01 00:10:00	-0.02
2025-06-01 00:20:00	-0.07
2025-06-01 00:30:00	-0.14
2025-06-01 00:40:00	-0.21
2025-06-01 00:50:00	-0.27
2025-06-01 01:00:00	-0.33
2025-06-01 01:10:00	-0.39
2025-06-01 01:20:00	-0.45
2025-06-01 01:30:00	-0.51
2025-06-01 01:40:00	-0.56
2025-06-01 01:50:00	-0.61
2025-06-01 02:00:00	-0.65
2025-06-01 02:10:00	-0.68
2025-06-01 02:20:00	-0.71
2025-06-01 02:30:00	-0.73
2025-06-01 02:40:00	-0.75
2025-06-01 02:50:00	-0.76
2025-06-01 03:00:00	-0.78
2025-06-01 03:10:00	-0.79
2025-06-01 03:20:00	-0.79
2025-06-01 03:30:00	-0.8
2025-06-01 03:40:00	-0.81
2025-06-01 03:50:00	-0.81
2025-06-01 04:00:00	-0.8
2025-06-01 04:10:00	-0.79
2025-06-01 04:20:00	-0.77
2025-06-01 04:30:00	-0.75
2025-06-01 04:40:00	-0.7
2025-06-01 04:50:00	-0.63
2025-06-01 05:00:00	-0.57
2025-06-01 05:10:00	-0.47
2025-06-01 05:20:00	-0.34
2025-06-01 05:30:00	-0.19
2025-06-01 05:40:00	-0.04
2025-06-01 05:50:00	0.1
2025-06-01 06:00:00	0.23
2025-06-01 06:10:00	0.34
2025-06-01 06:20:00	0.43
2025-06-01 06:30:00	0.49
2025-06-01 06:40:00	0.55
2025-06-01 06:50:00	0.57
2025-06-01 07:00:00	0.6
2025-06-01 07:10:00	0.62
2025-06-01 07:20:00	0.63
2025-06-01 07:30:00	0.64
2025-06-01 07:40:00	0.65
2025-06-01 07:50:00	0.66
2025-06-01 08:00:00	0.68
2025-06-01 08:10:00	0.7
2025-06-01 08:20:00	0.72
2025-06-01 08:30:00	0.75