Herdla
| Ve | Sa | Di | Lu | Ma | Me | Je | Ve | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 22 | 14 | 16 | 23 | 17 | 10 | 5 | 20 |
| Rafales (kn) | 35 | 22 | 15 | 26 | 18 | 10 | 4 | 22 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 1.4 | 1.1 | 1.4 | 1.7 | 3.1 | 1.2 | 1.1 | 0.9 |
| Période (s) | 12 | 10 | 9 | 8 | 9 | 12 | 10 | 8 |
| Temp. | 10 | 8 | 6 | 7 | 4 | 5 | 5 | 5 |
| Nuages | 12 | 100 | 5 | 100 | 82 | 100 | 74 | 91 |
| Pluie | 0.8 | 0.2 | 1.8 | 1 | 0.6 |