An easterly and variable flow prevails over the East of the basin. Over the West, it is southerly, moderate and very variable.
For Biarritz :
No gale warning.
The reliability of the situation is assessed at 80%.
For the night from Tuesday to Wednesday WSW wind force 2 continuing all night. Gusts reaching 10 knots until the middle of the night.
Slight sea. Low, short swell from NW. Poor visibility becoming poor in the middle of the night then reduced by mist. Daytime of Wednesday 12 august : Warning:reduced visibility early in the day.
Fog giving way to sun in early morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
SW force 2 turning NNW in the middle of the day then WNW. Gusts reaching 13 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from NW. Visibility reduced by mist becoming excellent in the middle of the day then good.