A northeasterly, weak and very variable flow prevails over the whole area.
For Plage d"Hendaye :
No gale warning.
For the night from Tuesday to Wednesday W force 3 in the early part of the night becoming force 2. Gusts reaching 11 knots until the middle of the night.
Slight sea. Low, fairly long swell from NW. Poor visibility becoming poor in the middle of the night. Daytime of Wednesday 16 september : The atmosphere will remain unstable.
Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. Light showers all day. In the evening, lots of good clear periods.
Showers towards the end of the night. W force 2 in the morning turning NW force 3 in the middle of the day. Gusts reaching 11 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Poor visibility becoming good in the middle of the day then good.