Jastarnia
| Tu | We | Th | Fr | Sa | Su | Mo | Tu | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Direction | | | | | | | | |
| Average (kn) | 10 | 12 | 13 | 10 | 13 | 8 | 10 | 23 |
| Gust (kn) | 12 | 18 | 19 | 14 | 17 | 11 | 14 | 28 |
| Waves | | | | | | | | |
| Direction | | | | | | | | |
| Height (m) | 0.5 | 0.6 | 0.9 | 0.9 | 0.5 | 1.3 | 0.7 | 1.7 |
| Period (s) | 3 | 5 | 5 | 6 | 4 | 6 | 5 | 7 |
| Temp. | 12 | 12 | 11 | 12 | 10 | 11 | 9 | 7 |
| Clouds | 76 | 18 | 24 | 28 | 44 | 96 | 100 | 21 |
| Rain | 0.1 | 0.5 |