A northerly, strong and very variable flow prevails over the South-West of the basin. Over the North and the East, it is easterly, moderate and variable.
For Seignosse-le-penon-plage :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Light cloudy spells. In the evening, relatively clear skies becoming changeable.
NE force 2 in the middle of the day turning E in the evening. Gusts reaching 10 knots in the middle of the day. Rough sea. Moderate, long swell from WNW. Excellent visibility becoming good in the evening.