A northeasterly and variable flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and variable.
For blonville-sur-mer :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, clear skies becoming somewhat cloudy.
N wind force 3 from the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Good visibility becoming good in the evening.