A northerly, weak and particularly variable flow prevails over the whole area.
For Plage d"Hendaye :
No gale warning.
For the night from Sunday to Monday WNW wind force 2 continuing all night. Gusts reaching 10 knots in the early part of the night.
Slight sea. Low, short swell from NNW. Good visibility becoming good in the middle of the night then good. Daytime of Monday 24 august : The atmosphere will remain unstable.
Skies changeable to very cloudy. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers. WSW force 2 in the morning turning NW in the middle of the day. Gusts reaching 10 knots in the evening. Slight sea temporarily smooth to slight in the middle of the day. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day then excellent.