Dads Weather Shed
| Last updated at 23:59 on Thursday 28 September 2023 |
| Porthdinllaen Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Thursday | Low | 02:28 | 0.45m | Thursday | High | 08:06 | 4.55m | Thursday | Low | 14:43 | 0.65m |
| Thursday | High | 20:13 | 4.99m | Friday | Low | 03:09 | 0.15m | Friday | High | 08:44 | 4.76m |
| Friday | Low | 15:23 | 0.38m | Friday | High | 20:52 | 5.20m | Saturday | Low | 03:49 | 0.02m |
| Saturday | High | 09:21 | 4.85m | Saturday | Low | 16:02 | 0.25m | Saturday | High | 21:32 | 5.25m |
| Sunday | Low | 04:28 | 0.06m | Sunday | High | 09:58 | 4.82m | Sunday | Low | 16:43 | 0.28m |
| Sunday | High | 22:14 | 5.14m | Monday | Low | 05:09 | 0.27m | Monday | High | 10:37 | 4.69m |
| Monday | Low | 17:26 | 0.47m | Monday | High | 22:55 | 4.87m | Tuesday | Low | 05:51 | 0.62m |
| Tuesday | High | 11:18 | 4.47m | Tuesday | Low | 18:11 | 0.78m | Tuesday | High | 23:40 | 4.49m |
| Wednesday | Low | 06:34 | 1.05m | Wednesday | High | 12:01 | 4.19m | Wednesday | Low | 19:00 | 1.19m |
