Low 1008 hPa centered on the center of Spain moving at 23 knots to the North-North-East to be centered on the South-East of the Bay of Biscay.
For Andernos-les-Bains :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Predominantly sunny in the morning, very cloudy with possibility of thunder storms in the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, overcast skies with risk of thundery outbreaks.
Heavy showers. SE force 3 becoming SSE force 2 in the middle of the day then ESE. Gusts reaching 17 knots in the evening. Smooth sea becoming rippled in the middle of the day. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.