A southwesterly, very strong and very variable flow prevails over the whole area.
For Plage d"Hendaye :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, skies with few clouds.
NE force 2 in the middle of the day turning ESE in the evening. Gusts reaching 9 knots. Moderate sea. Low, fairly long swell from WNW then moderate in the evening. Good visibility becoming excellent in the evening.