For Château d"Oléron :
Warning strong breeze.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Predominantly sunny in the morning, very cloudy with possibility of thunder storms in the afternoon. Risk of showers in the morning, possibility of showers in late afternoon. In the evening, very cloudy skies becoming totally overcast.
Light showers. WSW force 5 in the morning becoming force 6 in the middle of the day. Gusts reaching 37 knots from the middle of the day. Smooth sea. Low, short swell from E. Excellent visibility.