Tide gauge at Portsmouth
Time (UTC)	bub(m)
2026-08-29 15:00:00	3.847
2026-08-29 15:15:00	3.518
2026-08-29 15:30:00	3.186
2026-08-29 15:45:00	2.844
2026-08-29 16:00:00	2.494
2026-08-29 16:15:00	2.153
2026-08-29 16:30:00	1.839
2026-08-29 16:45:00	1.574
2026-08-29 17:00:00	1.401
2026-08-29 17:15:00	1.312
2026-08-29 17:30:00	1.325
2026-08-29 17:45:00	1.401
2026-08-29 18:00:00	1.512
2026-08-29 18:15:00	1.639
2026-08-29 18:30:00	1.78
2026-08-29 18:45:00	1.927
2026-08-29 19:00:00	2.082
2026-08-29 19:15:00	2.225
2026-08-29 19:30:00	2.337
2026-08-29 19:45:00	2.432
2026-08-29 20:00:00	2.502
2026-08-29 20:15:00	2.553
2026-08-29 20:30:00	2.612
2026-08-29 20:45:00	2.708
2026-08-29 21:00:00	2.833
2026-08-29 21:15:00	2.996
2026-08-29 21:30:00	3.19
2026-08-29 21:45:00	3.405
2026-08-29 22:00:00	3.636
2026-08-29 22:15:00	3.875
2026-08-29 22:30:00	4.112
2026-08-29 22:45:00	4.325
2026-08-29 23:00:00	4.503
2026-08-29 23:15:00	4.63
2026-08-29 23:30:00	4.713
2026-08-29 23:45:00	4.771
2026-08-30 00:00:00	4.799
2026-08-30 00:15:00	4.79
2026-08-30 00:30:00	4.733
2026-08-30 00:45:00	4.639
2026-08-30 01:00:00	4.534
2026-08-30 01:15:00	4.447
2026-08-30 01:30:00	4.399
2026-08-30 01:45:00	4.377
2026-08-30 02:00:00	4.361
2026-08-30 02:15:00	4.301