A northwesterly, moderate and mostly variable flow prevails over the whole area.
For Saint-Jean-de-Monts :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Overcast skies. No precipitation. In the evening, very cloudy.
No precipitation. WNW wind force 5 from the middle of the day. Gusts reaching 30 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.