For Lac de Carcans-Hourtin : No gale warning.
We are 85% sure of the situation, because flows might be far more disturbed than forecast.
Relatively clear skies becoming changeable. In the evening, very cloudy skies becoming totally overcast. Chance of light rain. S wind force 4 from the middle of the day. Gusts reaching 26 knots in the middle of the day. Excellent visibility.