Trefor Pier
| Mi | Ju | Vi | Sá | Do | Lu | Ma | Mi | |
|---|---|---|---|---|---|---|---|---|
| Viento |  | | | | | | | |
| Dirección | | | | | | | | |
| Media (kn) | 9 | 10 | 11 | 13 | 15 | 14 | 9 | 6 |
| Racha (kn) | 14 | 19 | 20 | 19 | 23 | 22 | 16 | 12 |
| Olas | | | | | | | | |
| Dirección | | | | | | | | |
| Altura (m) | 0.9 | 1 | 1.3 | 1.3 | 1.9 | 2 | 1.3 | 0.8 |
| Periodo (s) | 4 | 16 | 6 | 7 | 9 | 7 | 11 | 11 |
| Temp. | 9 | 7 | 8 | 6 | 8 | 8 | 8 | 8 |
| Nubes | 1 | 100 | 78 | 84 | 95 | 100 | 98 | |
| Lluvia | 0.2 | 0.3 | 2.7 |