A northerly, moderate and variable flow prevails over the whole area.
For Biarritz :
No gale warning.
The reliability of the situation is assessed at 75%.
For the night from Tuesday to Wednesday NW force 3 turning N force 2 in the middle of the night then becoming force 3. Gusts reaching 17 knots in the early part of the night.
Slight sea. Low, short swell from NW. Excellent visibility temporarily in the middle of the night. Daytime of Wednesday 16 september : The atmosphere will remain unstable.
Very cloudy. But clear spells will become more and more widespread. Light showers all day. In the evening, cloud and long sunny periods.
Showers towards the end of the night. NNW wind force 3 continuing all day. Gusts reaching 16 knots in the morning. Moderate sea becoming slight in the middle of the day. Low, short swell from NW. Excellent visibility becoming good in the evening.