A northeasterly, moderate and variable flow prevails over the South-West of the basin. Over the North and the East, it is westerly, strong and very variable.
For Ile de Batz :
No gale warning.
The reliability of the situation is assessed at 90%.
Cloud and long sunny periods. No precipitation. In the evening, light cloudy spells.
WNW wind force 4 from the middle of the day. Gusts reaching 23 knots in the evening. Smooth to slight sea becoming slight in the evening. Low, short swell from NNE then from WNW in the evening. Excellent visibility.