A southwesterly, very strong and variable flow prevails over the whole area.
For Concarneau :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies to overcast. Chance of light rain. In the evening, very cloudy skies to overcast.
Chance of light rain. SW force 4 in the middle of the day becoming SSW force 5 in the evening. Gusts reaching 25 knots in the evening. Slight sea. Low, short swell from SSE. Excellent visibility.