A westerly, strong and mostly variable flow prevails over the whole area.
For Saint-Pierre-Quiberon :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Predominantly sunny in the morning, good clear periods with lots of cloud in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NW force 5 in the morning becoming WNW force 6 in the evening. Gusts reaching 31 knots in the evening. Smooth to slight sea. Low, short swell from S then from N in the evening. Excellent visibility.