A westerly, strong and very variable flow prevails over the whole area.
For Marans :
Warning moderate gale offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy. But clear spells will become more and more widespread. Some light rain in the morning, possibility of a few spots in the afternoon. In the evening, clear periods developing.
Chance of light rain. WNW force 4 in the morning temporarily force 5 in the middle of the day. Gusts reaching 33 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.