A northerly flow prevails over the South of the basin. Over the North, it is southerly, moderate and mostly variable.
Für Vieux-Boucau :
No gale warning.
We are 90% sure of the situation, because flows might be far more disturbed than forecast.
Overcast with reduced visibility in the morning, very cloudy in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
WNW force 3 becoming NW force 2 in the middle of the day then N. Gusts reaching 13 knots in the morning. Slight sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming good in the middle of the day then poor.