A northeasterly and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.
For Biscarrosse :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. But clear spells will become more and more widespread. Some light showers in the morning, possibility of showers in late afternoon. In the evening, good clear periods but cloud building.
Chance of light rain. SW force 3 turning NNW in the middle of the day then NW force 4. Gusts reaching 20 knots in the evening. Moderate sea. Moderate, fairly long swell from WNW then low in the evening. Excellent visibility becoming excellent in the middle of the day.