Wind — 1999
| Mois | Sint-Gillis-Waas | Stekene | Différence |
|---|---|---|---|
| Jan | 18.6 km/h | – | – |
| Fév | 16.9 km/h | – | – |
| Mar | 14 km/h | – | – |
| Avr | 14.3 km/h | – | – |
| Mai | 13.4 km/h | – | – |
| Juin | 13.5 km/h | – | – |
| Juil | 13 km/h | – | – |
| Aoû | 11.2 km/h | – | – |
| Sep |
| 13.6 km/h |
| – |
| – |
| Oct | 16 km/h | – | – |
| Nov | 15.7 km/h | – | – |
| Déc | 20.3 km/h | – | – |