An easterly, weak and very variable flow prevails over the whole area.
For Plage d"Hendaye :
No gale warning.
For the night from Friday to Saturday S wind force 1 continuing all night. Gusts reaching 5 knots until the middle of the night.
Slight sea. Low, fairly long swell from NW. Good visibility becoming good in the middle of the night then good. Daytime of Saturday 19 september : The sky will remain changeable.
Cloud and long sunny periods. Possibility of showers late in the morning, possibility of a few spots in the afternoon. In the evening, lots of good clear periods.
No precipitation. S force 1 turning NNE force 2 in the middle of the day then N. Gusts reaching 8 knots in the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from NW then moderate, long swell in the middle of the day. Good visibility becoming excellent in the middle of the day.