A southeasterly, strong and very variable flow prevails over the North of the basin. Over the South, it is westerly, very strong and very variable.
For Piriac-sur-Mer :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Very cloudy skies to overcast. Rain remaining light. In the evening, very cloudy skies to overcast.
Showers. ESE force 4 becoming SE force 5 in the middle of the day then S. Gusts reaching 30 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.