A northeasterly, very strong and variable flow prevails over the whole area.
For Plage d"Erretegia :
No gale warning.
The reliability of the situation is assessed at 90%.
Bright spells increasing during the morning, sunny, progressively clouding over in the afternoon. No precipitation. In the evening, very cloudy.
Risk of showers in the early hours. E wind force 3 continuing all day. Gusts reaching 13 knots from the middle of the day. Moderate sea becoming slight in the evening. Moderate, fairly long swell from NW then low in the evening. Excellent visibility becoming excellent in the middle of the day then excellent.