A southeasterly and variable flow prevails over the South and the West of the basin. Over the North-East, it is southwesterly, weak and very variable.
For Pornic :
No gale warning.
The reliability of the situation is assessed at 80%.
Fair weather with mostly clear skies. In the evening, relatively clear skies becoming changeable.
SE force 2 in the middle of the day turning E force 3 in the evening. Gusts reaching 12 knots in the evening. Smooth sea. Low, fairly long swell from WSW. Excellent visibility becoming poor in the evening.