A westerly, moderate and mostly variable flow prevails over the whole area.
For Sarzeau :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy. Chance of light rain. In the evening, very cloudy.
No precipitation. WSW wind force 5 from the middle of the day. Gusts reaching 29 knots in the middle of the day. Slight sea. Low, short swell from SSW. Excellent visibility.