A westerly, very strong and variable flow prevails over the whole area.
For Donostia :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy skies with short clear spells. Some light rain in the morning, possibility of showers in the afternoon. In the evening, clear periods developing.
No precipitation. NW force 1 becoming force 2 in the middle of the day then SE. Gusts reaching 9 knots in the evening. Rough sea becoming rough to very rough in the middle of the day. Moderate, long swell from NW. Good visibility becoming good in the middle of the day then good.