A southwesterly, strong and mostly variable flow prevails over the whole area.
For Plage du Guillec :
No gale warning.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies becoming totally overcast during the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. WSW force 4 in the morning turning SSW force 3 in the evening. Gusts reaching 18 knots in the morning. Slight sea. Low, fairly long swell from NW. Excellent visibility.