For La grotte :
No gale warning.
The reliability of the situation is assessed at 95%.
Some fair-weather cumulus clouds. In the evening, skies with few clouds.
NW force 3 in the middle of the day turning WSW force 2 in the evening. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming good in the evening.