A northerly and variable flow prevails over the whole area.
For Playa de Castro Urdiales :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloudy spells, sometimes dense.
No precipitation. NW wind force 3. Gusts reaching 13 knots in the evening. Slight sea. Low, long swell from N. Good visibility.