A southwesterly and very variable flow prevails over the whole area.
For Les Sables-d"Olonne : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, sunny in the afternoon.No precipitation.In the evening, relatively clear skies becoming changeable. Risk of showers in the early hours. E force 3 turning SSW in the middle of the day then NW. Gusts reaching 13 knots in the morning. Smooth sea. Low, fairly long swell from SSW. Excellent visibility.