Hel
| Mo | Tu | We | Th | Fr | Sa | Su | Mo | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 15 | 19 | 11 | 15 | 17 | 18 | 5 | 9 |
| Gust (kn) | 25 | 32 | 14 | 26 | 25 | 31 | 5 | 9 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1.5 | 1 | 0.5 | 0.7 | 1 | 0.9 | 0.3 | 0.3 |
| Period (s) | 8 | 9 | 5 | 6 | 5 | 5 | 4 | 3 |
| Temp. | 2 | 3 | 5 | 6 | 5 | 6 | 5 | 5 |
| Clouds | 100 | 100 | 73 | 91 | 26 | 4 | 36 | |
| Rain | 1.8 | 0.2 |