An easterly, moderate and mostly variable flow prevails over the whole area.
For Castro Urdiales :
No gale warning.
The reliability of the situation is assessed at 95%.
Fairly cloudless skies becoming changeable during the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. S force 2 turning NE force 3 in the middle of the day then ENE. Gusts reaching 11 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, fairly long swell from ESE. Good visibility becoming excellent in the middle of the day then good.