Porlakshofn
| Th | Fr | Sa | Su | Mo | Tu | We | Th | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 23 | 17 | 28 | 19 | 20 | 5 | 10 | 30 |
| Gust (kn) | 30 | 20 | 34 | 23 | 31 | 6 | 10 | 46 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 5.2 | 2.6 | 4 | 3.3 | 1.8 | 1.2 | 1.8 | 3.2 |
| Period (s) | 14 | 12 | 12 | 15 | 12 | 9 | 16 | 15 |
| Temp. | 2 | 0 | -3 | 0 | -2 | -3 | -5 | 4 |
| Clouds | 99 | 100 | 100 | 10 | 98 | 100 | ||
| Rain | 2.1 | 0.1 |