Portsmouth tides
Show week | show month | show year | show all
Times are adjusted for BST where appropriate.
| Date | Time | Height (m) | ||
| Sunday 5th October 2025 | Low | 03:53 | BST | 1.15 |
| High | 11:05 | BST | 4.55 | |
| Low | 16:14 | BST | 1.16 | |
| High | 23:17 | BST | 4.52 | |
| Monday 6th October 2025 | Low | 04:30 | BST | 0.79 |
| High | 11:43 | BST | 4.80 | |
| Low | 16:51 | BST | 0.78 | |
| High | 23:55 | BST | 4.77 | |
| Tuesday 7th October 2025 | Low | 05:08 | BST | 0.47 |
| High | 12:18 | BST | 4.99 | |
| Low | 17:29 | BST | 0.47 | |
| Wednesday 8th October 2025 | High | 00:32 | BST | 4.92 |
| Low | 05:48 | BST | 0.29 | |
| High | 12:54 | BST | 5.06 | |
| Low | 18:10 | BST | 0.34 | |
| Thursday 9th October 2025 | High | 01:13 | BST | 4.96 |
| Low | 06:30 | BST | 0.30 | |
| High | 13:36 | BST | 5.03 | |
| Low | 18:53 | BST | 0.37 | |
| Friday 10th October 2025 | High | 02:00 | BST | 4.91 |
| Low | 07:15 | BST | 0.49 | |
| High | 14:22 | BST | 4.89 | |
| Low | 19:40 | BST | 0.59 | |
| Saturday 11th October 2025 | High | 02:52 | BST | 4.74 |
| Low | 08:04 | BST | 0.85 | |
| High | 15:12 | BST | 4.66 | |
| Low | 20:32 | BST | 0.91 | |
| Sunday 12th October 2025 | High | 03:46 | BST | 4.50 |
| Low | 09:00 | BST | 1.25 | |
| High | 16:06 | BST | 4.36 |
Highest tide: 5.06 meters - 08/10/2025 12:54
Lowest tide: 0.29 meters - 08/10/2025 05:48
See the tidal stream page to view flow direction based on these times.
