Hel
| Me | Je | Ve | Sa | Di | Lu | Ma | Me | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 18 | 13 | 21 | 18 | 19 | 24 | 19 | 23 |
| Rafales (kn) | 24 | 16 | 28 | 24 | 20 | 25 | 21 | 25 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 0.6 | 0.6 | 1.4 | 1.3 | 1.6 | 2.2 | 1.9 | 1 |
| Période (s) | 3 | 4 | 6 | 6 | 7 | 7 | 8 | 6 |
| Temp. | 11 | 14 | 13 | 14 | 13 | 11 | 12 | 12 |
| Nuages | 33 | 89 | 100 | 69 | 30 | 71 | 100 | |
| Pluie | 0.4 | 0.4 | 0.1 | 1.5 | 0.9 |