A northerly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, strong and mostly variable.
For Zurriola :
No gale warning.
The reliability of the situation is assessed at 95%.
Fair weather with mostly clear skies. In the evening, cloud and long sunny periods.
No precipitation. WSW force 2 turning NW force 3 in the middle of the day then WNW. Gusts reaching 15 knots in the middle of the day. Slight sea. Low, short swell from NNW. Good visibility becoming excellent in the middle of the day.