A southwesterly, very strong and very variable flow prevails over the whole area.
For Tarnos :
No gale warning.
The reliability of the situation is assessed at 80%.
Fairly clear skies progressively clouding over in the morning, cloud and sun in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. S force 2 in the morning turning SE in the evening. Gusts reaching 10 knots until the middle of the day. Rough sea becoming moderate in the evening. Moderate, fairly long swell from NW. Good visibility becoming excellent in the middle of the day.