A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and mostly variable.
For San Sebastián :
No gale warning.
We are 90% sure of the situation, because the clear patches could move in later than forecast.
Skies changeable to very cloudy. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NNW force 2 becoming N force 3 in the middle of the day then NNE. Gusts reaching 15 knots in the evening. Slight sea. Low, fairly long swell from NW. Excellent visibility.