A southeasterly and mostly variable flow prevails over the North-East of the basin. Over the South and the West, it is northwesterly, moderate and mostly variable.
For Noirmoutier-en-l"Île :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Very cloudy. But clear spells will become more and more widespread. No precipitation. In the evening, overcast skies with risk of thundery outbreaks.
Light showers. WNW force 3 turning WSW force 4 in the middle of the day then SSW force 5. Gusts reaching 22 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from W. Good visibility becoming excellent in the middle of the day.