A westerly, strong and mostly variable flow prevails over the whole area.
For Plage de Ker Chalon :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast in the morning, increasing sunny spells in the afternoon. Showers all day. In the evening, clear periods developing.
No precipitation. WSW force 5 in the morning turning WNW in the middle of the day. Gusts reaching 25 knots in the morning. Slight sea. Low, short swell from WNW. Excellent visibility.