A northerly and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, weak and mostly variable.
For Vieux-Boucau :
No gale warning.
We are 90% sure of the situation, because the cloud system could clear up more slowly than forecast.
In the evening, cloud and long sunny periods.
No precipitation. NNW wind force 2. Gusts reaching 12 knots in the evening. Slight sea. Low, short swell from NW. Excellent visibility.