For Plage d"Hendaye :
No gale warning.
For the night from Tuesday to Wednesday W force 1 turning SW in the middle of the night then SSW. Gusts reaching 6 knots in the middle of the night.
Slight sea. Low, fairly long swell from NW. Good visibility becoming good in the middle of the night then poor. Daytime of Wednesday 23 september : The atmosphere will remain unstable.
Good clear periods alternating with cloudy spells, sometimes more dense in the afternoon. Light showers all day. In the evening, cloud and long sunny periods.
Light showers. S force 1 turning N in the middle of the day then NW. Gusts reaching 8 knots in the evening. Slight sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then excellent.