Spiekeroog
| Mi | Do | Fr | Sa | So | Mo | Di | Mi | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richtung | | | | | | | | |
| Durschnitt (kn) | 19 | 7 | 11 | 10 | 15 | 16 | 24 | 18 |
| Bö (kn) | 22 | 9 | 15 | 15 | 17 | 17 | 28 | 25 |
| Wellen | | | | | | | | |
| Richtung | | | | | | | | |
| Höhe (m) | 1 | 0.6 | 0.4 | 0.4 | 0.8 | 1.2 | 1.4 | 0.7 |
| Periode (s) | 5 | 6 | 4 | 3 | 4 | 6 | 9 | 8 |
| Temp. | 10 | 9 | 7 | 7 | 10 | 9 | 10 | 9 |
| Wolken | 100 | 54 | 43 | 6 | 98 | 100 | 44 | 100 |
| Regen | 0.2 | 0.2 | 0.4 |