Dads Weather Shed
| Last updated at 14:00 on Sunday 16 August 2026 |
| Porthdinllaen Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Sunday | Low | 05:54 | 0.36m | Sunday | High | 11:17 | 4.38m | Sunday | Low | 18:01 | 0.67m |
| Sunday | High | 23:33 | 4.66m | Monday | Low | 06:35 | 0.64m | Monday | High | 11:57 | 4.18m |
| Monday | Low | 18:42 | 0.94m | Tuesday | High | 00:13 | 4.36m | Tuesday | Low | 07:15 | 0.99m |
| Tuesday | High | 12:37 | 3.94m | Tuesday | Low | 19:24 | 1.28m | Wednesday | High | 00:55 | 4.01m |
| Wednesday | Low | 07:58 | 1.39m | Wednesday | High | 13:20 | 3.69m | Wednesday | Low | 20:13 | 1.66m |
| Thursday | High | 01:42 | 3.63m | Thursday | Low | 08:49 | 1.78m | Thursday | High | 14:14 | 3.44m |
| Thursday | Low | 21:13 | 2.01m | Friday | High | 02:45 | 3.29m | Friday | Low | 09:54 | 2.11m |
| Friday | High | 15:28 | 3.26m | Friday | Low | 22:36 | 2.23m | Saturday | High | 04:18 | 3.09m |
| Saturday | Low | 11:19 | 2.26m | Saturday | High | 17:01 | 3.27m | Thursday | Low | 01:00 | 0.00m |









