A northeasterly, strong and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and very variable.
For Donostia / San Sebastián :
No gale warning.
The reliability of the situation is assessed at 90%.
In the evening, overcast skies.
Chance of light rain. NNW wind force 3. Gusts reaching 19 knots in the evening. Moderate sea. Moderate, fairly long swell from NW. Excellent visibility.