A northerly, strong and mostly variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, very strong and mostly variable.
For La Grande Plage :
No gale warning.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Fair weather with mostly clear skies. In the evening, light cloudy spells.
NNW force 4 becoming force 3 in the middle of the day then SSE. Gusts reaching 18 knots in the morning. Smooth to slight sea. Low, fairly long swell from WNW. Excellent visibility.