A westerly, strong and very variable flow prevails over the whole area.
For San Sebastián : No gale warning.
The reliability of the situation is assessed at 75%.
Skies with few clouds covering over progressively.Chance of light rain.In the evening, clear periods developing. Chance of light rain. NNW wind force 3 from the middle of the day. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility.