Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-07-14 08:30:00	0.8
2025-07-14 08:40:00	0.81
2025-07-14 08:50:00	0.82
2025-07-14 09:00:00	0.82
2025-07-14 09:10:00	0.81
2025-07-14 09:20:00	0.81
2025-07-14 09:30:00	0.8
2025-07-14 09:40:00	0.79
2025-07-14 09:50:00	0.77
2025-07-14 10:00:00	0.75
2025-07-14 10:10:00	0.71
2025-07-14 10:20:00	0.67
2025-07-14 10:30:00	0.62
2025-07-14 10:40:00	0.56
2025-07-14 10:50:00	0.5
2025-07-14 11:00:00	0.42
2025-07-14 11:10:00	0.35
2025-07-14 11:20:00	0.28
2025-07-14 11:30:00	0.2
2025-07-14 11:40:00	0.13
2025-07-14 11:50:00	0.05
2025-07-14 12:00:00	-0.02
2025-07-14 12:10:00	-0.1
2025-07-14 12:20:00	-0.15
2025-07-14 12:30:00	-0.21
2025-07-14 12:40:00	-0.25
2025-07-14 12:50:00	-0.29
2025-07-14 13:00:00	-0.34
2025-07-14 13:10:00	-0.37
2025-07-14 13:20:00	-0.41
2025-07-14 13:30:00	-0.45
2025-07-14 13:40:00	-0.49
2025-07-14 13:50:00	-0.52
2025-07-14 14:00:00	-0.54
2025-07-14 14:10:00	-0.57
2025-07-14 14:20:00	-0.6
2025-07-14 14:30:00	-0.63
2025-07-14 14:40:00	-0.66
2025-07-14 14:50:00	-0.69
2025-07-14 15:00:00	-0.72
2025-07-14 15:10:00	-0.73
2025-07-14 15:20:00	-0.75
2025-07-14 15:30:00	-0.75
2025-07-14 15:40:00	-0.73
2025-07-14 15:50:00	-0.7
2025-07-14 16:00:00	-0.65
2025-07-14 16:10:00	-0.56
2025-07-14 16:20:00	-0.43
2025-07-14 16:30:00	-0.28
2025-07-14 16:40:00	-0.14
2025-07-14 16:50:00	0.01
2025-07-14 17:00:00	0.14
2025-07-14 17:10:00	0.25
2025-07-14 17:20:00	0.33
2025-07-14 17:30:00	0.39
2025-07-14 17:40:00	0.43
2025-07-14 17:50:00	0.46
2025-07-14 18:00:00	0.45
2025-07-14 18:10:00	0.44
2025-07-14 18:20:00	0.42
2025-07-14 18:30:00	0.41
2025-07-14 18:40:00	0.39
2025-07-14 18:50:00	0.38
2025-07-14 19:00:00	0.38
2025-07-14 19:10:00	0.38
2025-07-14 19:20:00	0.39
2025-07-14 19:30:00	0.39
2025-07-14 19:40:00	0.4
2025-07-14 19:50:00	0.41
2025-07-14 20:00:00	0.42