For Hendaye :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, cloud and sun in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
Chance of light rain. W force 2 turning NW force 3 in the middle of the day then WNW. Gusts reaching 12 knots all day. Slight sea becoming smooth to slight in the evening. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day then good.