A southerly, strong and variable flow prevails over the whole area.
Für Saint-Cast :
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 end.
Overcast in the morning, very cloudy in the afternoon. Some light rain in the morning, possibility of a few spots in the afternoon. In the evening, clear periods developing.
 No precipitation. SSE force 4 in the morning becoming force 5 in the evening. Gusts reaching 28 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day.