A southerly, moderate and variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, strong and mostly variable.
For La Tranche-sur-Mer :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
In the evening, very cloudy skies to overcast.
Light rain gradually becoming less frequent. W wind force 4. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from WSW. Good visibility.