Fedderwardersiel
| Do | Vr | Za | Zo | Ma | Di | Wo | Do | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 10 | 17 | 16 | 15 | 17 | 19 | 15 | 13 |
| Windstoot (kn) | 14 | 30 | 24 | 19 | 27 | 34 | 27 | 20 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.3 | 0.6 | 0.4 | 0.6 | 0.8 | 0.7 | 0.6 | 0.5 |
| Periode (s) | 7 | 3 | 3 | 3 | 4 | 4 | 3 | 3 |
| Temp. | 5 | 2 | 1 | 3 | 2 | 1 | -1 | 0 |
| Wolken | 39 | 6 | 100 | 100 | 83 | |||
| Regen | 0.1 |