Portsmouth tides
Show week | show month | show year | show all
Times are adjusted for BST where appropriate.
| Date | Time | Height (m) | ||
| Tuesday 25th August 2026 | Low | 03:57 | BST | 1.78 |
| High | 10:55 | BST | 3.94 | |
| Low | 16:17 | BST | 1.85 | |
| High | 23:06 | BST | 4.01 | |
| Wednesday 26th August 2026 | Low | 04:34 | BST | 1.52 |
| High | 11:38 | BST | 4.19 | |
| Low | 16:52 | BST | 1.58 | |
| High | 23:47 | BST | 4.24 | |
| Thursday 27th August 2026 | Low | 05:07 | BST | 1.24 |
| High | 12:15 | BST | 4.42 | |
| Low | 17:22 | BST | 1.33 | |
| Friday 28th August 2026 | High | 00:21 | BST | 4.42 |
| Low | 05:37 | BST | 0.99 | |
| High | 12:48 | BST | 4.60 | |
| Low | 17:53 | BST | 1.11 | |
| Saturday 29th August 2026 | High | 00:54 | BST | 4.57 |
| Low | 06:09 | BST | 0.79 | |
| High | 13:20 | BST | 4.72 | |
| Low | 18:25 | BST | 0.95 | |
| Sunday 30th August 2026 | High | 01:26 | BST | 4.66 |
| Low | 06:41 | BST | 0.67 | |
| High | 13:53 | BST | 4.79 | |
| Low | 18:59 | BST | 0.86 | |
| Monday 31st August 2026 | High | 02:01 | BST | 4.69 |
| Low | 07:16 | BST | 0.67 | |
| High | 14:27 | BST | 4.78 | |
| Low | 19:35 | BST | 0.88 | |
| Tuesday 1st September 2026 | High | 02:39 | BST | 4.65 |
| Low | 07:54 | BST | 0.77 | |
| High | 15:05 | BST | 4.70 |
Highest tide: 4.79 meters - 30/08/2026 13:53
Lowest tide: 0.67 meters - 31/08/2026 07:16
See the tidal stream page to view flow direction based on these times.
