A southwesterly, moderate and very variable flow prevails over the North-West of the basin. Over the South and the East, it is northwesterly, moderate and very variable.
For Riec-sur-Bélon - Rosbraz :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, relatively clear skies becoming changeable.
NNW wind force 4 from the middle of the day. Gusts reaching 25 knots. Slight sea. Low, long swell from SW. Excellent visibility.