Tide gauge at Portsmouth
Time (UTC)	bub(m)
2025-08-31 10:15:00	2.454
2025-08-31 10:30:00	2.498
2025-08-31 10:45:00	2.545
2025-08-31 11:00:00	2.583
2025-08-31 11:15:00	2.622
2025-08-31 11:30:00	2.664
2025-08-31 11:45:00	2.712
2025-08-31 12:00:00	2.784
2025-08-31 12:15:00	2.875
2025-08-31 12:30:00	2.985
2025-08-31 12:45:00	3.107
2025-08-31 13:00:00	3.235
2025-08-31 13:15:00	3.363
2025-08-31 13:30:00	3.488
2025-08-31 13:45:00	3.616
2025-08-31 14:00:00	3.738
2025-08-31 14:15:00	3.852
2025-08-31 14:30:00	3.96
2025-08-31 14:45:00	4.048
2025-08-31 15:00:00	4.129
2025-08-31 15:15:00	4.182
2025-08-31 15:30:00	4.219
2025-08-31 15:45:00	4.236
2025-08-31 16:00:00	4.243
2025-08-31 16:15:00	4.225
2025-08-31 16:30:00	4.207
2025-08-31 16:45:00	4.174
2025-08-31 17:00:00	4.138
2025-08-31 17:15:00	4.082
2025-08-31 17:30:00	4.001
2025-08-31 17:45:00	3.899
2025-08-31 18:00:00	3.784
2025-08-31 18:15:00	3.671
2025-08-31 18:30:00	3.548
2025-08-31 18:45:00	3.418
2025-08-31 19:00:00	3.277
2025-08-31 19:15:00	3.132
2025-08-31 19:30:00	2.981
2025-08-31 19:45:00	2.85
2025-08-31 20:00:00	2.732
2025-08-31 20:15:00	2.624
2025-08-31 20:30:00	2.54
2025-08-31 20:45:00	2.473
2025-08-31 21:00:00	2.423
2025-08-31 21:15:00	2.393
2025-08-31 21:30:00	2.39