A northwesterly, moderate and variable flow prevails over the North and the East of the basin. Over the South-West, it is easterly, moderate and variable.
For Plage de Leffrinckoucke :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Light showers all day. In the evening, light cloudy spells.
N wind force 4 continuing all day. Gusts reaching 22 knots in the middle of the day. Slight sea. Low, short swell from NW. Excellent visibility becoming excellent in the middle of the day.