A northerly, moderate and mostly variable flow prevails over the whole area.
For Plage de Merlimont :
No gale warning.
The reliability of the situation is assessed at 95%.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NE force 3 turning N force 4 in the middle of the day then NNE. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNW. Good visibility becoming good in the middle of the day then excellent.