Criccieth
| Th | Fr | Sa | Su | Mo | Tu | We | Th | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 9 | 10 | 8 | 10 | 10 | 5 | 6 | 7 |
| Gust (kn) | 14 | 16 | 12 | 22 | 17 | 6 | 8 | 13 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 0.7 | 0.9 | 0.7 | 1.1 | 1.1 | 0.6 | 0.7 | 0.9 |
| Period (s) | 16 | 6 | 11 | 16 | 15 | 14 | 12 | 10 |
| Temp. | 7 | 8 | 6 | 7 | 8 | 7 | 5 | 6 |
| Clouds | 4 | 100 | 31 | 91 | 100 | 100 | 97 | 58 |
| Rain | 1.8 |