Tide gauge at Portsmouth
Time (UTC)	bub(m)
2026-08-28 15:45:00	1.905
2026-08-28 16:00:00	1.632
2026-08-28 16:15:00	1.423
2026-08-28 16:30:00	1.289
2026-08-28 16:45:00	1.243
2026-08-28 17:00:00	1.287
2026-08-28 17:15:00	1.38
2026-08-28 17:30:00	1.5
2026-08-28 17:45:00	1.633
2026-08-28 18:00:00	1.775
2026-08-28 18:15:00	1.916
2026-08-28 18:30:00	2.055
2026-08-28 18:45:00	2.176
2026-08-28 19:00:00	2.28
2026-08-28 19:15:00	2.363
2026-08-28 19:30:00	2.423
2026-08-28 19:45:00	2.478
2026-08-28 20:00:00	2.547
2026-08-28 20:15:00	2.651
2026-08-28 20:30:00	2.793
2026-08-28 20:45:00	2.974
2026-08-28 21:00:00	3.172
2026-08-28 21:15:00	3.387
2026-08-28 21:30:00	3.607
2026-08-28 21:45:00	3.829
2026-08-28 22:00:00	4.066
2026-08-28 22:15:00	4.274
2026-08-28 22:30:00	4.455
2026-08-28 22:45:00	4.589
2026-08-28 23:00:00	4.677
2026-08-28 23:15:00	4.723
2026-08-28 23:30:00	4.742
2026-08-28 23:45:00	4.729
2026-08-29 00:00:00	4.683
2026-08-29 00:15:00	4.603
2026-08-29 00:30:00	4.511
2026-08-29 00:45:00	4.423
2026-08-29 01:00:00	4.366
2026-08-29 01:15:00	4.331
2026-08-29 01:30:00	4.304
2026-08-29 01:45:00	4.234
2026-08-29 02:00:00	4.087
2026-08-29 02:15:00	3.859
2026-08-29 02:30:00	3.589
2026-08-29 02:45:00	3.3