A westerly, very strong and very variable flow prevails over the whole area.
For San Sebastián :
Warning moderate gale offshore.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
Overcast skies. Persistent rain. In the evening, overcast skies.
Rain. WSW force 3 in the morning becoming W force 4 in the evening. Gusts reaching 25 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Good visibility becoming poor in the middle of the day then excellent.