Portsmouth tides
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Times are adjusted for BST where appropriate.
| Date | Time | Height (m) | ||
| Friday 2nd January 2026 | Low | 03:14 | GMT | 1.22 |
| High | 10:21 | GMT | 4.56 | |
| Low | 15:42 | GMT | 0.94 | |
| High | 22:58 | GMT | 4.57 | |
| Saturday 3rd January 2026 | Low | 04:04 | GMT | 1.05 |
| High | 11:10 | GMT | 4.66 | |
| Low | 16:31 | GMT | 0.73 | |
| Sunday 4th January 2026 | High | 23:49 | GMT | 4.70 |
| Low | 04:54 | GMT | 0.94 | |
| High | 11:58 | GMT | 4.72 | |
| Low | 17:19 | GMT | 0.61 | |
| Monday 5th January 2026 | High | 00:37 | GMT | 4.77 |
| Low | 05:42 | GMT | 0.90 | |
| High | 12:45 | GMT | 4.72 | |
| Low | 18:06 | GMT | 0.59 | |
| Tuesday 6th January 2026 | High | 01:23 | GMT | 4.77 |
| Low | 06:29 | GMT | 0.96 | |
| High | 13:31 | GMT | 4.64 | |
| Low | 18:52 | GMT | 0.70 | |
| Wednesday 7th January 2026 | High | 02:10 | GMT | 4.70 |
| Low | 07:17 | GMT | 1.10 | |
| High | 14:18 | GMT | 4.51 | |
| Low | 19:39 | GMT | 0.89 | |
| Thursday 8th January 2026 | High | 02:55 | GMT | 4.57 |
| Low | 08:04 | GMT | 1.31 | |
| High | 15:04 | GMT | 4.33 | |
| Low | 20:27 | GMT | 1.14 | |
| Friday 9th January 2026 | High | 03:39 | GMT | 4.39 |
| Low | 08:54 | GMT | 1.54 | |
| High | 15:50 | GMT | 4.13 |
Highest tide: 4.77 meters - 05/01/2026 01:37
Lowest tide: 0.59 meters - 05/01/2026 19:06
See the tidal stream page to view flow direction based on these times.