A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, strong and very variable.
For Port-la-Vigne :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
ENE force 2 turning WNW force 3 in the middle of the day then N. Gusts reaching 14 knots from the middle of the day. Smooth sea. Low, fairly long swell from WNW. Excellent visibility becoming good in the evening.