A westerly, very strong and mostly variable flow prevails over the whole area.
For Donville-les-Bains :
Warning moderate gale offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy, risk of some thundery outbreaks. Light showers all day. In the evening, very cloudy with risk of storms.
Showers towards the end of the night. SW force 6 in the morning turning W in the evening. Gusts reaching 34 knots from the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility.