A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Vieux-Boucau :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
In the evening, overcast skies.
Light rain followed by showers. W wind force 3. Gusts reaching 16 knots in the evening. Slight sea. Low, long swell from WNW. Excellent visibility.