A northeasterly and variable flow prevails over the South-East of the basin. Over the West, it is southeasterly, moderate and variable. Over the North-East, it is northwesterly, moderate and variable.
For Saint Guénolé :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, fair weather with mostly clear skies.
ENE force 3 turning SW in the middle of the day then NW. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.