A northerly, strong and variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, strong and very variable.
For Saint-Denis-D"Oleron :
No gale warning.
The reliability of the situation is assessed at 80%.
Sun in the morning, hazy skies in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. NE force 3 turning NNW in the middle of the day then NW. Gusts reaching 18 knots in the evening. Slight sea. Low, fairly long swell from W. Excellent visibility.