A northerly, strong and very variable flow prevails over the whole area.
For Zumaia :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, very cloudy.
Light showers progressively becoming less frequent. NW wind force 3. Gusts reaching 21 knots in the evening. Slight sea. Low, fairly long swell from NNW. Excellent visibility.