An easterly, moderate and mostly variable flow prevails over the whole area.
For Saint-Denis-D"Oleron :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Changeable skies clearing completely. No precipitation. In the evening, fair weather with mostly clear skies.
ENE wind force 4 from the middle of the day. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.