A southeasterly 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 Saint-Quay-Portrieux :
No gale warning.
The reliability of the situation is assessed at 85%.
Cloudy spells, sometimes dense. No precipitation. In the evening, very cloudy.
No precipitation. NNW wind force 3 from the middle of the day. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.