For Grotte Archéologique :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Light showers. In the evening, overcast skies.
Showers becoming less frequent. E wind force 4 from the middle of the day. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, short swell from SSE. Excellent visibility.