A westerly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and very variable.
For Soubise :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, skies with few clouds covering over progressively.
No precipitation. SSW force 4 in the middle of the day turning W force 3 in the evening. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Good visibility becoming poor in the evening.