A southwesterly, very strong and very variable flow prevails over the whole area.
For Saint-Denis-D"Oleron :
Warning strong breeze offshore.
The reliability of the situation is assessed at 85%.
Overcast skies. Drizzle intensifying and turning to rain in the morning, showers in the afternoon. In the evening, overcast skies.
Showers. SW force 6 becoming WSW force 5 in the middle of the day then W. Gusts reaching 36 knots in the middle of the day. Slight sea temporarily moderate in the middle of the day. Low, fairly long swell from WNW temporarily moderate in the middle of the day. Excellent visibility.