A southwesterly, moderate and very variable flow prevails over the whole area.
For Anse de Chaillé :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
W force 3 becoming WNW force 4 in the middle of the day then NW. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.