Tide gauge at Portsmouth
Time (UTC)	bub(m)
2025-06-12 14:45:00	3.516
2025-06-12 15:00:00	3.26
2025-06-12 15:15:00	2.975
2025-06-12 15:30:00	2.683
2025-06-12 15:45:00	2.399
2025-06-12 16:00:00	2.124
2025-06-12 16:15:00	1.871
2025-06-12 16:30:00	1.658
2025-06-12 16:45:00	1.508
2025-06-12 17:00:00	1.416
2025-06-12 17:15:00	1.401
2025-06-12 17:30:00	1.477
2025-06-12 17:45:00	1.585
2025-06-12 18:00:00	1.682
2025-06-12 18:15:00	1.779
2025-06-12 18:30:00	1.877
2025-06-12 18:45:00	1.981
2025-06-12 19:00:00	2.092
2025-06-12 19:15:00	2.196
2025-06-12 19:30:00	2.288
2025-06-12 19:45:00	2.35
2025-06-12 20:00:00	2.401
2025-06-12 20:15:00	2.451
2025-06-12 20:30:00	2.518
2025-06-12 20:45:00	2.625
2025-06-12 21:00:00	2.777
2025-06-12 21:15:00	2.95
2025-06-12 21:30:00	3.139
2025-06-12 21:45:00	3.328
2025-06-12 22:00:00	3.52
2025-06-12 22:15:00	3.718
2025-06-12 22:30:00	3.902
2025-06-12 22:45:00	4.088
2025-06-12 23:00:00	4.246
2025-06-12 23:15:00	4.362
2025-06-12 23:30:00	4.451
2025-06-12 23:45:00	4.5
2025-06-13 00:00:00	4.518
2025-06-13 00:15:00	4.503
2025-06-13 00:30:00	4.464
2025-06-13 00:45:00	4.403
2025-06-13 01:00:00	4.335
2025-06-13 01:15:00	4.278
2025-06-13 01:30:00	4.231
2025-06-13 01:45:00	4.183