Portnoo
| Di | Lu | Ma | Me | Je | Ve | Sa | Di | |
|---|---|---|---|---|---|---|---|---|
| Vent |  | | | | | | | |
| Direction | | | | | | | | |
| Moyenne (kn) | 13 | 4 | 22 | 25 | 16 | 28 | 19 | 25 |
| Rafales (kn) | 22 | 6 | 38 | 39 | 24 | 44 | 30 | 36 |
| Vagues | | | | | | | | |
| Direction | | | | | | | | |
| Hauteur (m) | 1.3 | 4 | 3.6 | 2.2 | 3.4 | 3.5 | 3 | 2 |
| Période (s) | 10 | 16 | 16 | 13 | 18 | 17 | 16 | 14 |
| Temp. | 5 | 6 | 5 | 6 | 7 | 6 | 6 | 4 |
| Nuages | 78 | 100 | 100 | 98 | 61 | 88 | 100 | 90 |
| Pluie | 4.1 | 1.5 | 0.9 | 0.1 | 0.5 |