For San Sebastián :
No gale warning.
The reliability of the situation is good.
Clear skies but feeling misty. In the evening, clear spells, risk of mist forming.
No precipitation. ESE force 2 turning SSW force 3 in the middle of the day then S. Gusts reaching 11 knots in the middle of the day. Slight sea. Low, fairly long swell from SW. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.