A northerly and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is southeasterly, moderate and variable.
For Gruissan :
Warning moderate gale offshore.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast skies. Light rain followed by showers. In the evening, overcast skies.
Heavy showers. E force 5 in the middle of the day becoming force 6 in the evening. Gusts reaching 36 knots in the evening. Moderate sea becoming rough in the evening. Low, fairly long swell from WSW. Good visibility becoming excellent in the evening.