A westerly, very strong and mostly variable flow prevails over the whole area.
For Longchamps-Saint-Lunaire :
Warning strong breeze offshore.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
In the evening, very cloudy skies becoming totally overcast.
Light rain getting progressively heavier. SW wind force 5. Gusts reaching 29 knots in the evening. Slight sea. Low, fairly long swell from NW. Good visibility.