Wind — 1999
| Mois | Oostende | Oudenburg | Différence |
|---|---|---|---|
| Jan | – | 27 km/h | – |
| Fév | – | 25.9 km/h | – |
| Mar | – | 19.1 km/h | – |
| Avr | – | 19.8 km/h | – |
| Mai | – | 18.9 km/h | – |
| Juin | – | 19.1 km/h | – |
| Juil | – | 18.8 km/h | – |
| Aoû | – | 16.6 km/h | – |
| Sep |
| – |
| 20.2 km/h |
| – |
| Oct | – | 24 km/h | – |
| Nov | – | 25.3 km/h | – |
| Déc | – | 30.6 km/h | – |