A southerly, moderate and very variable flow prevails over the whole area.
For Royan :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Tuesday to Wednesday N force 2 in the early part of the night becoming NNW force 1. Gusts reaching 11 knots in the early part of the night.
Smooth sea. Low, short swell from W. Excellent visibility. Daytime of Wednesday 12 august : The weather will be good.
Warm sun all day. In the evening, clear skies.
SE force 1 freshening W force 3 in the middle of the day then becoming NNW. Gusts reaching 16 knots in the middle of the day. Smooth sea. Low, short swell from W. Excellent visibility.