An easterly, moderate and variable flow prevails over the North of the basin. Over the South, it is westerly, moderate and variable.
For Les Moutiers en Retz :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, clear skies becoming somewhat cloudy.
WSW wind force 3 from the middle of the day. Gusts reaching 18 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from SW. Excellent visibility becoming excellent in the evening.