Mari Ermi
| We | Th | Fr | Sa | Su | Mo | Tu | We | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 10 | 12 | 18 | 12 | 33 | 15 | 8 | 8 |
| Gust (kn) | 11 | 16 | 25 | 14 | 42 | 19 | 9 | 9 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 1.7 | 1.7 | 1.9 | 3.3 | 7.1 | 3.5 | 1.8 | 1.1 |
| Period (s) | 8 | 8 | 7 | 10 | 12 | 10 | 8 | 7 |
| Temp. | 15 | 15 | 17 | 16 | 13 | 12 | 11 | 9 |
| Clouds | 19 | 100 | 80 | 100 | 80 | 100 | 42 | |
| Rain | 0.3 | 0.8 | 3 | 0.2 |