For Biarritz :
No gale warning.
For the night from Tuesday to Wednesday W force 1 in the early part of the night turning SW force 2. Gusts reaching 8 knots in the early part of the night.
Slight sea. Low, fairly long swell from WNW. Good visibility becoming good in the middle of the night. Daytime of Wednesday 26 august : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes dense. Light showers all day. In the evening, cloudy spells, sometimes dense.
Light showers progressively becoming less frequent. WSW force 2 turning WNW force 3 in the middle of the day then becoming force 2. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.