A southwesterly and mostly variable flow prevails over the whole area.
For La Tranche-sur-Mer :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
In the evening, relatively clear skies becoming changeable.
Light showers. NW wind force 4. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.