Nigels Weather Island
| Criccieth Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Tuesday | Low | 03:48 | 0.32m | Tuesday | High | 08:36 | 5.17m | Tuesday | Low | 16:10 | 0.38m |
| Tuesday | High | 20:57 | 5.21m | Wednesday | Low | 04:36 | 0.27m | Wednesday | High | 09:22 | 5.06m |
| Wednesday | Low | 16:55 | 0.38m | Wednesday | High | 21:44 | 5.12m | Thursday | Low | 05:24 | 0.32m |
| Thursday | High | 10:10 | 4.85m | Thursday | Low | 17:41 | 0.48m | Thursday | High | 22:32 | 4.93m |
| Friday | Low | 06:12 | 0.47m | Friday | High | 10:58 | 4.55m | Friday | Low | 18:27 | 0.67m |
| Friday | High | 23:21 | 4.65m | Saturday | Low | 07:01 | 0.69m | Saturday | High | 11:50 | 4.21m |
| Saturday | Low | 19:15 | 0.90m | Sunday | High | 00:14 | 4.33m | Sunday | Low | 07:53 | 0.95m |
| Sunday | High | 12:45 | 3.89m | Sunday | Low | 20:05 | 1.16m | Monday | High | 01:13 | 4.01m |
| Monday | Low | 08:48 | 1.21m | Monday | High | 13:50 | 3.63m | Monday | Low | 21:00 | 1.39m |
