A northerly and mostly variable flow prevails over the South-West of the basin. Over the South-East, it is easterly and moderate. Over the North, it is southwesterly, moderate and mostly variable.
For Zarautz :
No gale warning.
The reliability of the situation is assessed at 95%.
Fair weather with mostly clear skies. In the evening, fair weather with mostly clear skies.
SE force 2 turning NNE force 3 in the middle of the day then becoming force 2. Gusts reaching 12 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then good.