For L"Aiguillon-sur-Mer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Relatively clear skies becoming changeable. In the evening, relatively clear skies becoming changeable.
SW force 4 in the middle of the day turning W in the evening. Gusts reaching 19 knots. Smooth sea. Low, short swell from W. Excellent visibility becoming good in the evening.