A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Pornic :
No gale warning.
The reliability of the situation is assessed at 95%.
In the evening, clear skies.
WNW wind force 3. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.