A northeasterly, very strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is westerly, moderate and very variable.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Saturday to Sunday NE force 3 in the early part of the night temporarily E. Gusts reaching 16 knots until the middle of the night.
Smooth sea. Low, fairly long swell from WSW. Excellent visibility becoming good in the middle of the night then good. Daytime of Sunday 10 may : The atmosphere will remain unstable.
Skies very cloudy, becoming totally overcast during the morning, overcast skies with storms likely in the afternoon. Showers all day. In the evening, clear periods developing.
Possibility of showers ENE force 3 becoming E force 2 in the middle of the day then WSW. Gusts reaching 17 knots in the morning. Smooth sea. Low, fairly long swell from WSW. Poor visibility becoming good in the middle of the day.