Portsall
| Fr | Sa | Su | Mo | Tu | We | Th | Fr | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 26 | 16 | 16 | 10 | 11 | 11 | 22 | 18 |
| Gust (kn) | 34 | 18 | 17 | 11 | 12 | 16 | 30 | 21 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 2.4 | 3.7 | 2.8 | 1.7 | 1.1 | 1.3 | 2.7 | 6.4 |
| Period (s) | 12 | 13 | 12 | 11 | 12 | 11 | 13 | 14 |
| Temp. | 13 | 11 | 10 | 11 | 10 | 10 | 11 | 10 |
| Clouds | 100 | 95 | 100 | 73 | 98 | 55 | 100 | 12 |
| Rain | 1.9 | 0.1 | 0.8 | 1.1 | 0.1 |