A southwesterly, very strong and mostly variable flow prevails over the whole area.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
Skies changeable becoming cloudier in late morning. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. SSW wind force 3 continuing all day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.