Nigels Weather Island
| Pwllheli Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Tuesday | Low | 03:45 | 0.31m | Tuesday | High | 08:32 | 4.99m | Tuesday | Low | 15:59 | 0.47m |
| Tuesday | High | 20:51 | 5.22m | Wednesday | Low | 04:36 | 0.23m | Wednesday | High | 09:21 | 4.86m |
| Wednesday | Low | 16:47 | 0.50m | Wednesday | High | 21:39 | 5.17m | Thursday | Low | 05:26 | 0.28m |
| Thursday | High | 10:10 | 4.63m | Thursday | Low | 17:35 | 0.63m | Thursday | High | 22:28 | 5.02m |
| Friday | Low | 06:16 | 0.44m | Friday | High | 11:00 | 4.35m | Friday | Low | 18:23 | 0.84m |
| Friday | High | 23:19 | 4.78m | Saturday | Low | 07:06 | 0.69m | Saturday | High | 11:53 | 4.04m |
| Saturday | Low | 19:12 | 1.09m | Sunday | High | 00:13 | 4.50m | Sunday | Low | 07:59 | 0.99m |
| Sunday | High | 12:50 | 3.78m | Sunday | Low | 20:03 | 1.37m | Monday | High | 01:12 | 4.22m |
| Monday | Low | 08:53 | 1.29m | Monday | High | 13:53 | 3.60m | Monday | Low | 20:58 | 1.62m |
