A northerly, weak and very variable flow prevails over the West of the basin. Over the East, it is easterly, moderate and very variable.
For Biarritz :
No gale warning.
The reliability of the situation is assessed at 90%.
Warm sun all day. In the evening, clear skies.
SE force 2 in the morning turning NNE force 3 in the middle of the day. Gusts reaching 14 knots in the evening. Smooth to slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day then excellent.