Fedderwardersiel
| To | Pe | La | Su | Ma | Ti | Ke | To | |
|---|---|---|---|---|---|---|---|---|
| Tuuli |  | | | | | | | |
| Suunta | | | | | | | | |
| Keskiarvo (kn) | 10 | 17 | 16 | 15 | 17 | 19 | 15 | 13 |
| Puuska (kn) | 14 | 30 | 24 | 19 | 27 | 34 | 27 | 20 |
| Aallot | | | | | | | | |
| Suunta | | | | | | | | |
| Korkeus (m) | 0.3 | 0.6 | 0.4 | 0.6 | 0.8 | 0.7 | 0.6 | 0.5 |
| Ajanjakso (s) | 7 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
| Lämpö | 5 | 2 | 1 | 3 | 2 | 1 | -1 | 0 |
| Pilvet | 39 | 6 | 100 | 100 | 83 | |||
| Sade | 0.1 |