A northeasterly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and mostly variable.
For San Sebastián :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast in the morning, very cloudy in the afternoon. Rain followed by showers in the morning, showers in the afternoon. In the evening, very cloudy.
Showers. SE force 2 turning WNW in the middle of the day then WSW. Gusts reaching 17 knots in the evening. Moderate sea becoming slight in the middle of the day. Moderate, short swell from NW then low in the middle of the day then from NNW. Poor visibility becoming excellent in the middle of the day then excellent.