A northwesterly and mostly variable flow prevails over the whole area.
For Donostia :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy with risk of storms.
Possibility of showers NNW force 2 becoming N force 3 in the middle of the day then NNW. Gusts reaching 13 knots from the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility becoming excellent in the middle of the day.