Nigels Weather Island
| Criccieth Tide Tables |
| (All times are shown in GMT) |
| Day | Tide | Time | Height | Day | Tide | Time | Height | Day | Tide | Time | Height |
| Monday | Low | 05:45 | 1.49m | Monday | High | 11:01 | 3.92m | Monday | Low | 18:09 | 1.46m |
| Monday | High | 23:19 | 3.58m | Tuesday | Low | 06:37 | 1.72m | Tuesday | High | 11:45 | 3.67m |
| Tuesday | Low | 19:08 | 1.68m | Wednesday | High | 00:11 | 3.32m | Wednesday | Low | 07:40 | 1.89m |
| Wednesday | High | 12:50 | 3.45m | Wednesday | Low | 20:17 | 1.82m | Thursday | High | 01:35 | 3.15m |
| Thursday | Low | 08:52 | 1.94m | Thursday | High | 14:23 | 3.42m | Thursday | Low | 21:38 | 1.81m |
| 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 | Thursday | Low | 01:00 | 0.00m |
