A northerly, moderate and mostly variable flow prevails over the whole area.
For Playa de Castro Urdiales :
No gale warning.
The reliability of the situation is assessed at 95%.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, very cloudy.
No precipitation. E force 2 turning N in the middle of the day then NW force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then good.