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%.
In the evening, clear skies.
W wind force 4. Gusts reaching 16 knots in the evening. Slight sea. Low, short swell from WNW. Excellent visibility.