A northeasterly and very variable flow prevails over the South-West of the basin. Over the North, it is southwesterly, very strong and very variable. Over the South-East, it is northwesterly, weak and particularly variable.
For Castro Urdiales :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. The risk of seeing rain will remain low. In the evening, changeable skies becoming less cloudy.
No precipitation. WSW force 2 turning NE in the middle of the day then ESE. Gusts reaching 12 knots in the morning. Slight sea becoming moderate in the middle of the day. Low, long swell from NW then moderate in the middle of the day then from NNW. Good visibility becoming good in the middle of the day then good.