Dads Weather Shed
| Last updated at 21:00 on Sunday 19 October 2025 |
| Porthdinllaen Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Sunday | Low | 02:18 | 0.93m | Sunday | High | 07:51 | 4.20m | Sunday | Low | 14:28 | 1.19m |
| Sunday | High | 19:58 | 4.47m | Monday | Low | 02:51 | 0.84m | Monday | High | 08:20 | 4.32m |
| Monday | Low | 14:59 | 1.03m | Monday | High | 20:28 | 4.53m | Tuesday | Low | 03:20 | 0.81m |
| Tuesday | High | 08:47 | 4.42m | Tuesday | Low | 15:28 | 0.96m | Tuesday | High | 20:58 | 4.53m |
| Wednesday | Low | 03:49 | 0.83m | Wednesday | High | 09:14 | 4.46m | Wednesday | Low | 15:57 | 0.95m |
| Wednesday | High | 21:28 | 4.48m | Thursday | Low | 04:16 | 0.92m | Thursday | High | 09:43 | 4.45m |
| Thursday | Low | 16:28 | 1.02m | Thursday | High | 21:57 | 4.38m | Friday | Low | 04:46 | 1.06m |
| Friday | High | 10:12 | 4.40m | Friday | Low | 17:00 | 1.15m | Friday | High | 22:27 | 4.23m |
| Saturday | Low | 05:18 | 1.24m | Saturday | High | 10:43 | 4.29m | Saturday | Low | 17:35 | 1.32m |
