A southeasterly, very strong and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, very strong and mostly variable.
For Plage de Saint Hilaire de Riez :
Warning moderate gale offshore.
The reliability of the situation is assessed at 85%.
Overcast skies. Light showers. In the evening, very cloudy with risk of storms.
Light showers progressively becoming less frequent. SSW wind force 5 from the middle of the day. Gusts reaching 34 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from WSW. Excellent visibility.