Pornichet
| Sa | Di | Lu | Ma | Me | Je | Ve | Sa | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 12 | 16 | 14 | 14 | 15 | 14 | 13 | 12 |
| Rafales (kn) | 15 | 17 | 16 | 15 | 18 | 20 | 15 | 20 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 0.5 | 1.5 | 1.4 | 1 | 1 | 0.8 | 0.6 | 0.5 |
| Période (s) | 11 | 10 | 11 | 9 | 11 | 10 | 9 | 8 |
| Temp. | 17 | 16 | 15 | 16 | 16 | 13 | 15 | 13 |
| Nuages | 100 | 6 | 71 | 100 | 100 | 2 | 78 | 20 |
| Pluie | 0.5 | 0.1 | 0.4 | 0.1 |