Baie d'Authie
| Do | Vr | Za | Zo | Ma | Di | Wo | Do | |
|---|---|---|---|---|---|---|---|---|
| Wind |  | | | | | | | |
| Richting | | | | | | | | |
| Gemiddelde (kn) | 6 | 15 | 9 | 13 | 16 | 6 | 17 | 24 |
| Windstoot (kn) | 7 | 25 | 11 | 21 | 19 | 6 | 25 | 31 |
| Golven | | | | | | | | |
| Richting | | | | | | | | |
| Golfhoogte (m) | 0.5 | 0.7 | 0.6 | 0.5 | 1.6 | 0.9 | 0.4 | 2 |
| Periode (s) | 9 | 4 | 12 | 12 | 6 | 5 | 9 | 8 |
| Temp. | 8 | 7 | 7 | 11 | 10 | 4 | 6 | 12 |
| Wolken | 89 | 100 | 1 | 95 | 27 | 47 | 100 | 94 |
| Regen | 0.6 | 0.5 | 6 |