Tide gauge at Portsmouth
Time (UTC)	bub(m)
2025-04-25 20:15:00	4.1
2025-04-25 20:30:00	4.278
2025-04-25 20:45:00	4.418
2025-04-25 21:00:00	4.537
2025-04-25 21:15:00	4.617
2025-04-25 21:30:00	4.659
2025-04-25 21:45:00	4.664
2025-04-25 22:00:00	4.629
2025-04-25 22:15:00	4.573
2025-04-25 22:30:00	4.509
2025-04-25 22:45:00	4.453
2025-04-25 23:00:00	4.402
2025-04-25 23:15:00	4.356
2025-04-25 23:30:00	4.284
2025-04-25 23:45:00	4.159
2025-04-26 00:00:00	3.97
2025-04-26 00:15:00	3.729
2025-04-26 00:30:00	3.452
2025-04-26 00:45:00	3.151
2025-04-26 01:00:00	2.829
2025-04-26 01:15:00	2.5
2025-04-26 01:30:00	2.153
2025-04-26 01:45:00	1.819
2025-04-26 02:00:00	1.512
2025-04-26 02:15:00	1.249
2025-04-26 02:30:00	1.046
2025-04-26 02:45:00	0.951
2025-04-26 03:00:00	0.947
2025-04-26 03:15:00	0.988
2025-04-26 03:30:00	1.06
2025-04-26 03:45:00	1.179
2025-04-26 04:00:00	1.323
2025-04-26 04:15:00	1.486
2025-04-26 04:30:00	1.647
2025-04-26 04:45:00	1.79
2025-04-26 05:00:00	1.907
2025-04-26 05:15:00	2.017
2025-04-26 05:30:00	2.095
2025-04-26 05:45:00	2.155
2025-04-26 06:00:00	2.214
2025-04-26 06:15:00	2.29
2025-04-26 06:30:00	2.404
2025-04-26 06:45:00	2.556
2025-04-26 07:00:00	2.735
2025-04-26 07:15:00	2.941
2025-04-26 07:30:00	3.156