For La grotte :
Warning strong breeze.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Showers all day. In the evening, very cloudy.
Light showers. NE force 5 in the morning turning N force 4 in the evening. Gusts reaching 40 knots in the morning. Very rough sea becoming rough in the middle of the day. Moderate, fairly long swell from ENE. Excellent visibility.