A northeasterly, weak and variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.
For Ile de Batz :
No gale warning.
The reliability of the situation is assessed at 80%.
Fair weather with mostly clear skies. In the evening, clear skies.
E force 3 turning NNE in the middle of the day then WNW. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea. Low, short swell from NE. Excellent visibility becoming excellent in the evening.