A northeasterly, moderate and very variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, moderate and very variable.
For Grève de Traou Treiz :
No gale warning.
We are 75% sure of the situation, because the atmosphere might not be as stable as forecast.
In the evening, light cloudy spells.
WNW wind force 3. Gusts reaching 18 knots in the evening. Slight sea. Low, short swell from W. Good visibility.