A southeasterly, strong and variable flow prevails over the North-East of the basin. Over the South and the West, it is westerly, moderate and very variable.
For Les Sables-d"Olonne :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, clear periods developing.
No precipitation. W force 4 in the morning becoming WSW force 3 in the evening. Gusts reaching 23 knots in the morning. Rough sea. Moderate, fairly long swell from W. Poor visibility becoming excellent in the middle of the day then good.