A northerly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Zarautz :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies to overcast. No precipitation. In the evening, very cloudy.
Chance of light rain. NW force 2 in the middle of the day turning W force 3 in the evening. Gusts reaching 16 knots in the evening. Slight sea. Low, fairly long swell from NW. Excellent visibility.