A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Saint-Denis-D"Oleron :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast with reduced visibility in the morning, overcast skies in the afternoon. Light showers all day. In the evening, very cloudy skies to overcast.
No precipitation. SSE force 3 turning SSW force 2 in the middle of the day then S. Gusts reaching 15 knots in the morning. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming poor in the middle of the day then good.