Swansea Bay
| Za | Zo | Ma | Di | Wo | Do | Vr | Za | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 4 | 6 | 10 | 7 | 13 | 14 | 5 | 5 |
| Windstoot (kn) | 4 | 7 | 12 | 7 | 17 | 17 | 5 | 6 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.3 | 0.3 | 0.3 | 0.2 | 1 | 1.7 | 1.6 | 1.1 |
| Periode (s) | 10 | 10 | 8 | 14 | 9 | 7 | 8 | 11 |
| Temp. | 14 | 12 | 13 | 12 | 13 | 13 | 12 | 12 |
| Wolken | 2 | 8 | 87 | 100 | 100 | 100 | 100 | |
| Regen | 0.5 |