A westerly, strong and mostly variable flow prevails over the whole area.
For Hendaye :
Warning moderate gale offshore.
We are 80% sure of the situation, because hail may not be as easy to predict.
Skies very cloudy, becoming totally overcast during the morning, very cloudy with possibility of thunder storms in the afternoon. Some light showers in the morning, showers with possibility of hail in the afternoon. In the evening, good clear periods but cloud building.
Showers towards the end of the night. SW force 4 freshening W force 6 in the middle of the day then force 5. Gusts reaching 37 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from NW. Excellent visibility.