A northwesterly, very strong and variable flow prevails over the whole area.
For Bretignolles-sur-Mer :
Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
In the evening, cloudy spells, sometimes dense.
Light showers. WNW wind force 5. Gusts reaching 28 knots in the evening. Moderate sea. Low, fairly long swell from SW. Excellent visibility.