Gravelines
| Di | Mi | Do | Fr | Sa | So | Mo | Di | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richtung | | | | | | | | |
| Durschnitt (kn) | 10 | 7 | 7 | 6 | 9 | 8 | 15 | 9 |
| Bö (kn) | 17 | 9 | 8 | 8 | 12 | 13 | 24 | 10 |
| Wellen | | | | | | | | |
| Richtung | | | | | | | | |
| Höhe (m) | 0.6 | 0.3 | 0.4 | 0.6 | 0.7 | 0.8 | 0.8 | 0.7 |
| Periode (s) | 3 | 6 | 7 | 7 | 4 | 5 | 6 | 7 |
| Temp. | 15 | 14 | 12 | 14 | 14 | 12 | 13 | 13 |
| Wolken | 79 | 100 | 100 | 98 | 10 | 39 | 100 | |
| Regen | 0.6 | 1.6 | 0.5 | 0.6 |