Tide gauge at Den Helder
Time (UTC)	flt(m)
2026-06-01 01:10:00	-0.73
2026-06-01 01:20:00	-0.73
2026-06-01 01:30:00	-0.72
2026-06-01 01:40:00	-0.68
2026-06-01 01:50:00	-0.63
2026-06-01 02:00:00	-0.55
2026-06-01 02:10:00	-0.45
2026-06-01 02:20:00	-0.32
2026-06-01 02:30:00	-0.17
2026-06-01 02:40:00	-0.03
2026-06-01 02:50:00	0.1
2026-06-01 03:00:00	0.23
2026-06-01 03:10:00	0.33
2026-06-01 03:20:00	0.4
2026-06-01 03:30:00	0.45
2026-06-01 03:40:00	0.47
2026-06-01 03:50:00	0.5
2026-06-01 04:00:00	0.52
2026-06-01 04:10:00	0.52
2026-06-01 04:20:00	0.52
2026-06-01 04:30:00	0.52
2026-06-01 04:40:00	0.52
2026-06-01 04:50:00	0.53
2026-06-01 05:00:00	0.54
2026-06-01 05:10:00	0.55
2026-06-01 05:20:00	0.56
2026-06-01 05:30:00	0.57
2026-06-01 05:40:00	0.59
2026-06-01 05:50:00	0.61
2026-06-01 06:00:00	0.62
2026-06-01 06:10:00	0.63
2026-06-01 06:20:00	0.64
2026-06-01 06:40:00	0.66
2026-06-01 06:50:00	0.66
2026-06-01 07:00:00	0.66
2026-06-01 07:10:00	0.67
2026-06-01 07:20:00	0.66
2026-06-01 07:30:00	0.65
2026-06-01 07:40:00	0.65
2026-06-01 07:50:00	0.64
2026-06-01 08:00:00	0.62
2026-06-01 08:10:00	0.6
2026-06-01 08:20:00	0.58
2026-06-01 08:30:00	0.54
2026-06-01 08:40:00	0.5
2026-06-01 08:50:00	0.44
2026-06-01 09:00:00	0.39
2026-06-01 09:10:00	0.32
2026-06-01 09:20:00	0.25
2026-06-01 09:30:00	0.18
2026-06-01 09:40:00	0.11
2026-06-01 09:50:00	0.04
2026-06-01 10:00:00	-0.03
2026-06-01 10:10:00	-0.1
2026-06-01 10:20:00	-0.17
2026-06-01 10:30:00	-0.24
2026-06-01 10:40:00	-0.3
2026-06-01 10:50:00	-0.35
2026-06-01 11:00:00	-0.39
2026-06-01 11:10:00	-0.43
2026-06-01 11:20:00	-0.47
2026-06-01 11:30:00	-0.51
2026-06-01 11:40:00	-0.53
2026-06-01 11:50:00	-0.57
2026-06-01 12:00:00	-0.59
2026-06-01 12:10:00	-0.62
2026-06-01 12:20:00	-0.64
2026-06-01 12:30:00	-0.66
2026-06-01 12:40:00	-0.68