A northeasterly flow prevails over the West of the basin. Over the East, it is northwesterly, strong and mostly variable.
For Abra de Bilbao :
No gale warning.
The reliability of the situation is assessed at 95%.
Warm sun all day. In the evening, skies with few clouds.
ESE force 3 turning NNE force 4 in the middle of the day then becoming force 3. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Excellent visibility.