Nigels Weather Island
| Pwllheli Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Friday | Low | 02:44 | 0.44m | Friday | High | 07:41 | 5.13m | Friday | Low | 15:16 | 0.33m |
| Friday | High | 20:07 | 5.14m | Saturday | Low | 03:32 | 0.41m | Saturday | High | 08:26 | 5.23m |
| Saturday | Low | 16:06 | 0.26m | Saturday | High | 20:54 | 5.02m | Sunday | Low | 04:19 | 0.48m |
| Sunday | High | 09:12 | 5.20m | Sunday | Low | 16:56 | 0.33m | Sunday | High | 21:42 | 4.78m |
| Monday | Low | 05:07 | 0.64m | Monday | High | 10:00 | 5.05m | Monday | Low | 17:47 | 0.50m |
| Monday | High | 22:31 | 4.46m | Tuesday | Low | 05:55 | 0.87m | Tuesday | High | 10:49 | 4.81m |
| Tuesday | Low | 18:38 | 0.76m | Tuesday | High | 23:22 | 4.11m | Wednesday | Low | 06:43 | 1.15m |
| Wednesday | High | 11:41 | 4.51m | Wednesday | Low | 19:31 | 1.05m | Thursday | High | 00:17 | 3.78m |
| Thursday | Low | 07:35 | 1.43m | Thursday | High | 12:39 | 4.22m | Thursday | Low | 20:27 | 1.34m |
