A northerly and variable flow prevails over the West and the North of the basin. Over the South-East, it is westerly, moderate and very variable.
For Playa de Castro Urdiales :
Warning strong breeze offshore.
The reliability of the situation is assessed at 80%.
Very cloudy skies. Becoming more changeable for a time in the morning. Some showers from late morning. In the evening, cloud and long sunny periods.
No precipitation. WSW force 4 turning WNW in the middle of the day then NW force 3. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, short swell from NNW. Excellent visibility becoming good in the evening.