A northerly flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and mostly variable.
For Anse de Chaillé :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, clear skies.
NW wind force 3. Gusts reaching 12 knots in the evening. Slight sea. Low, fairly long swell from W. Good visibility.