A westerly, strong and mostly variable flow prevails over the whole area.
For Plage de Postolonnec :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
In the evening, very cloudy.
No precipitation. WSW wind force 4. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.