A northerly and mostly variable flow prevails over the whole area.
For Ondarreta :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Changeable skies clouding over completely. No precipitation. In the evening, overcast skies.
Chance of light rain. NW wind force 4 from the middle of the day. Gusts reaching 24 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.