For La Grande Montagna :
No gale warning.
The reliability of the situation is very good.
Sunny despite some cloudy spells but no rain. In the evening, fair weather with mostly clear skies.
NNW force 3 in the morning turning ENE in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from NW. Excellent visibility.