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.
Good clear periods but cloud building. Light showers. In the evening, overcast skies.
Showers. ESE wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, short swell from SSE. Excellent visibility.