Trefor Pier
| Sa | So | Mo | Di | Mi | Do | Fr | Sa | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richtung | | | | | | | | |
| Durschnitt (kn) | 7 | 13 | 24 | 28 | 46 | 19 | 4 | 12 |
| Bö (kn) | 10 | 20 | 33 | 43 | 68 | 22 | 5 | 14 |
| Wellen | | | | | | | | |
| Richtung | | | | | | | | |
| Höhe (m) | 0.4 | 1.1 | 2.1 | 2.8 | 4.5 | 1.3 | 0.6 | 0.6 |
| Periode (s) | 3 | 5 | 7 | 9 | 12 | 11 | 11 | 11 |
| Temp. | 8 | 9 | 10 | 10 | 6 | 6 | 3 | 7 |
| Wolken | 100 | 68 | 100 | 100 | 69 | 97 | 46 | 99 |
| Regen | 0.1 | 0.2 | 2 | 1.3 | 0.1 | 0.2 |