Low 1009 hPa centered on the center of France moving at 24 knots to the South and rising to 1012 hPa to be centered on the North-East of Spain.
Für Donostia : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon.No precipitation.In the evening, relatively clear skies becoming changeable. SW force 2 turning N force 3 in the middle of the day then WNW. Gusts reaching 14 knots in the evening. Smooth to slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day.