A northeasterly, moderate and variable flow prevails over the South-West of the basin. Over the North and the East, it is northwesterly, moderate and variable.
For La Tranche-sur-Mer :
Warning strong breeze offshore.
The reliability of the situation is assessed at 70%.
In the evening, overcast skies.
Chance of light rain. N wind force 4. Gusts reaching 23 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.