For Hendaye :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun in the morning, hazy skies darkening during the afternoon. No precipitation. In the evening, overcast skies.
Heavy showers. S force 2 turning NW in the middle of the day then WNW force 4. Gusts reaching 28 knots in the evening. Moderate sea becoming rough in the middle of the day then rough to very rough. Moderate, fairly long swell from NW. Good visibility becoming good in the middle of the day then excellent.