For San Sebastián :
No gale warning.
The reliability of the situation is very good.
Clear skies or light cloud. Sun hazing over from time to time. No precipitation. In the evening, hazy cloud giving way to increasingly brighter skies.
No precipitation. SE force 2 in the morning temporarily SSW force 3 in the middle of the day. Moderate sea. Moderate, fairly long swell from SW. Excellent visibility becoming poor in the evening.