An easterly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, weak and very variable.
For San Sebastián :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, lots of good clear periods.
No precipitation. E wind force 1. Gusts reaching 5 knots in the evening. Slight sea. Low, fairly long swell from NW. Excellent visibility.