A southerly, strong and very variable flow prevails over the whole area.
For Anglet :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Warm sun all day. In the evening, clear skies.
E force 2 turning SE in the middle of the day then becoming force 3. Gusts reaching 15 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day.