A northeasterly and mostly variable flow prevails over the South and the West of the basin. Over the North-East, it is northwesterly, moderate and mostly variable.
For Castelldefels :
No gale warning.
The reliability of the situation is assessed at 95%.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
ESE force 2 turning S force 3 in the middle of the day then WSW. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from ESE. Excellent visibility.