A southerly, moderate and variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly and moderate.
For Lorient - Port BSM :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, clear skies.
ENE force 3 turning ESE in the middle of the day then NNW. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.