Dads Weather Shed
| Last updated at 15:00 on Wednesday 19 August 2026 |
| Porthdinllaen Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| 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 |
| Sunday | Low | 00:06 | 2.18m | Sunday | High | 05:59 | 3.16m | Sunday | Low | 12:38 | 2.16m |
| Sunday | High | 18:18 | 3.47m | Monday | Low | 01:17 | 1.91m | Monday | High | 07:01 | 3.41m |
| Monday | Low | 13:35 | 1.90m | Monday | High | 19:09 | 3.76m | Tuesday | Low | 02:05 | 1.57m |
| Tuesday | High | 07:43 | 3.67m | Tuesday | Low | 14:17 | 1.60m | Tuesday | High | 19:47 | 4.04m |
