For Castelldefels :
No gale warning.
We are 90% sure of the situation, because the cloud system may be more intense than predicted.
Cloud and long sunny periods. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. N force 2 in the morning turning ESE in the middle of the day. Gusts reaching 12 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from SE. Good visibility becoming excellent in the middle of the day.