Nigels Weather Island
| Criccieth Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Friday | High | 03:17 | 3.26m | Friday | Low | 10:13 | 1.81m | Friday | High | 15:50 | 3.68m |
| Friday | Low | 23:02 | 1.61m | Saturday | High | 04:27 | 3.61m | Saturday | Low | 11:28 | 1.52m |
| Saturday | High | 16:50 | 4.09m | Sunday | Low | 00:06 | 1.30m | Sunday | High | 05:17 | 4.04m |
| Sunday | Low | 12:25 | 1.16m | Sunday | High | 17:38 | 4.55m | Monday | Low | 00:57 | 0.96m |
| Monday | High | 06:00 | 4.48m | Monday | Low | 13:13 | 0.80m | Monday | High | 18:21 | 4.98m |
| Tuesday | Low | 01:43 | 0.66m | Tuesday | High | 06:41 | 4.88m | Tuesday | Low | 13:59 | 0.50m |
| Tuesday | High | 19:03 | 5.32m | Wednesday | Low | 02:27 | 0.43m | Wednesday | High | 07:22 | 5.18m |
| Wednesday | Low | 14:43 | 0.30m | Wednesday | High | 19:45 | 5.52m | Thursday | Low | 03:10 | 0.32m |
| Thursday | High | 08:04 | 5.36m | Thursday | Low | 15:29 | 0.21m | Thursday | High | 20:27 | 5.56m |
