A northerly, weak and very variable flow prevails over the South-East of the basin. Over the West and the North, it is southerly, moderate and very variable.
For Plage de Saint Hilaire de Riez :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
WNW force 2 becoming W force 3 in the middle of the day then WNW. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.