A northeasterly, moderate and mostly variable flow prevails over the whole area.
For San Sebastián :
No gale warning.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast in the morning, very cloudy in the afternoon. Some light showers in the morning, no precipitation in the afternoon. In the evening, very cloudy.
Risk of showers in the early hours. SSW force 3 in the morning turning NNW force 4 in the middle of the day. Gusts reaching 21 knots in the morning. Slight sea. Low, short swell from N. Excellent visibility becoming excellent in the middle of the day.