A southwesterly, very strong and very variable flow prevails over the whole area.
For Plage des Jaunais :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, overcast skies.
Light showers. W wind force 8. Gusts reaching 52 knots in the evening. Rough sea. Low, fairly long swell from S. Excellent visibility.