A westerly, strong and mostly variable flow prevails over the whole area.
For the coastal zone From Les Sables d'Olonne to Oléron :
Warning moderate gale for East of Centre Biscay.
We are 80% sure of the situation, because the winds may be stronger than forecast.
In the evening, light cloudy spells.
W wind force 6. Gusts reaching 37 knots in the evening. To the NW of the area, W wind force 6 in the evening. To the SE of the area, W wind force 5 in the evening. Heavy sea. Moderate, fairly long swell from W. Excellent visibility.