A southwesterly, moderate and very variable flow prevails over the whole area.
For Playa de Castro Urdiales :
No gale warning.
The reliability of the situation is assessed at 85%.
In the evening, good clear periods but lots of cloud, too.
No precipitation. WNW wind force 1. Gusts reaching 5 knots in the evening. Slight sea. Low, fairly long swell from N. Excellent visibility.