An easterly, moderate and very variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
Warning strong breeze offshore.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Sunday to Monday ENE wind force 4 continuing all night. Gusts reaching 27 knots at the end of the night.
Smooth to slight sea temporarily smooth in the middle of the night. Low, fairly long swell from WSW. Excellent visibility. Daytime of Monday 24 august : The weather will deteriorate, becoming increasingly unstable.
Cloud and sun in the morning, storms developing in the afternoon. Possibility of showers late in the morning, showers in the afternoon. In the evening, cloud and long sunny periods.
Possibility of showers ENE force 4 in the morning becoming force 3 in the evening. Gusts reaching 28 knots in the morning. Smooth to slight sea becoming smooth in the middle of the day. Low, fairly long swell from WSW. Excellent visibility becoming good in the evening.