Dads Weather Shed
| Last updated at 19:00 on Sunday 29 November 2020 |
| Porthdinllaen Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Sunday | Low | 02:52 | 1.11m | Sunday | High | 08:26 | 4.34m | Sunday | Low | 15:10 | 1.19m |
| Sunday | High | 20:36 | 4.38m | Monday | Low | 03:21 | 1.06m | Monday | High | 08:55 | 4.42m |
| Monday | Low | 15:42 | 1.11m | Monday | High | 21:08 | 4.40m | Tuesday | Low | 03:51 | 1.05m |
| Tuesday | High | 09:25 | 4.47m | Tuesday | Low | 16:14 | 1.08m | Tuesday | High | 21:40 | 4.37m |
| Wednesday | Low | 04:24 | 1.09m | Wednesday | High | 09:56 | 4.48m | Wednesday | Low | 16:50 | 1.10m |
| Wednesday | High | 22:15 | 4.31m | Thursday | Low | 04:58 | 1.16m | Thursday | High | 10:30 | 4.44m |
| Thursday | Low | 17:28 | 1.17m | Thursday | High | 22:52 | 4.20m | Friday | Low | 05:37 | 1.29m |
| Friday | High | 11:09 | 4.35m | Friday | Low | 18:11 | 1.27m | Friday | High | 23:36 | 4.05m |
| Saturday | Low | 06:21 | 1.45m | Saturday | High | 11:52 | 4.22m | Saturday | Low | 18:59 | 1.39m |
