Tide gauge at Den Helder
Time (UTC)	flt(m)
2025-07-03 14:00:00	0.32
2025-07-03 14:10:00	0.25
2025-07-03 14:20:00	0.19
2025-07-03 14:30:00	0.13
2025-07-03 14:40:00	0.06
2025-07-03 14:50:00	-0.01
2025-07-03 15:00:00	-0.06
2025-07-03 15:10:00	-0.12
2025-07-03 15:20:00	-0.17
2025-07-03 15:30:00	-0.22
2025-07-03 15:40:00	-0.26
2025-07-03 15:50:00	-0.3
2025-07-03 16:00:00	-0.35
2025-07-03 16:10:00	-0.38
2025-07-03 16:20:00	-0.42
2025-07-03 16:30:00	-0.46
2025-07-03 16:40:00	-0.48
2025-07-03 16:50:00	-0.5
2025-07-03 17:00:00	-0.53
2025-07-03 17:10:00	-0.56