For San Sebastián :
No gale warning.
The reliability of the situation is very good.
Skies becoming partly cloudy from the early hours. No precipitation. In the evening, changeable skies becoming less cloudy.
No precipitation. SSW force 2 in the middle of the day turning SSE force 1 in the evening. Gusts reaching 9 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from SW. Excellent visibility becoming good in the evening.