Tide gauge at Portsmouth
Time (UTC)	bub(m)
2025-04-01 07:15:00	0.923
2025-04-01 07:30:00	1.191
2025-04-01 07:45:00	1.415
2025-04-01 08:00:00	1.616
2025-04-01 08:15:00	1.779
2025-04-01 08:30:00	1.897
2025-04-01 08:45:00	1.975
2025-04-01 09:00:00	2.014
2025-04-01 09:15:00	2.042
2025-04-01 09:30:00	2.1
2025-04-01 09:45:00	2.212
2025-04-01 10:00:00	2.376
2025-04-01 10:15:00	2.573
2025-04-01 10:30:00	2.802
2025-04-01 10:45:00	3.043
2025-04-01 11:00:00	3.3
2025-04-01 11:15:00	3.568
2025-04-01 11:30:00	3.854
2025-04-01 11:45:00	4.125
2025-04-01 12:00:00	4.347
2025-04-01 12:15:00	4.528
2025-04-01 12:30:00	4.639
2025-04-01 12:45:00	4.702
2025-04-01 13:00:00	4.748
2025-04-01 13:15:00	4.778
2025-04-01 13:30:00	4.784
2025-04-01 13:45:00	4.741
2025-04-01 14:00:00	4.653
2025-04-01 14:15:00	4.556
2025-04-01 14:30:00	4.499
2025-04-01 14:45:00	4.48
2025-04-01 15:00:00	4.496
2025-04-01 15:15:00	4.481
2025-04-01 15:30:00	4.363
2025-04-01 15:45:00	4.116
2025-04-01 16:00:00	3.793
2025-04-01 16:15:00	3.436
2025-04-01 16:30:00	3.056
2025-04-01 16:45:00	2.665
2025-04-01 17:00:00	2.255
2025-04-01 17:15:00	1.833
2025-04-01 17:30:00	1.418
2025-04-01 17:45:00	1.039
2025-04-01 18:00:00	0.713
2025-04-01 18:15:00	0.531
2025-04-01 18:30:00	0.487