Spiekeroog
| Do | Lu | Ma | Mi | Ju | Vi | Sá | Do | |
|---|---|---|---|---|---|---|---|---|
| Viento |  | | | | | | | |
| Dirección | | | | | | | | |
| Media (kn) | 17 | 14 | 10 | 16 | 11 | 14 | 11 | 9 |
| Racha (kn) | 21 | 18 | 11 | 18 | 18 | 23 | 16 | 11 |
| Olas | | | | | | | | |
| Dirección | | | | | | | | |
| Altura (m) | 0.6 | 0.4 | 0.4 | 0.9 | 0.4 | 0.6 | 0.8 | 0.6 |
| Periodo (s) | 3 | 3 | 6 | 7 | 7 | 3 | 6 | 4 |
| Temp. | 15 | 15 | 14 | 14 | 15 | 17 | 14 | 15 |
| Nubes | 18 | 100 | 100 | 100 | 73 | 100 | 100 | 36 |
| Lluvia | 2.1 | 0.6 | 0.1 | 0.8 | 1.3 |