A northeasterly and variable flow prevails over the South of the basin. Over the North, it is southerly, weak and very variable.
For Port de Saint-Gildas :
No gale warning.
The reliability of the situation is assessed at 80%.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, clear skies.
ENE force 3 turning NNW in the middle of the day then NNE force 4. Gusts reaching 18 knots in the evening. Slight sea. Low, long swell from WNW. Excellent visibility.