A northeasterly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, very strong and variable.
For Riec-sur-Bélon - Rosbraz :
No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies. In the evening, clear skies.
WSW force 3 in the middle of the day turning NW in the evening. Gusts reaching 17 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, fairly long swell from WSW. Excellent visibility.