A northwesterly, moderate and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, moderate and very variable.
For Berck :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies to overcast. Light rain. In the evening, clear periods developing.
Possibility of showers NW force 3 in the middle of the day turning W in the evening. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from NNW. Excellent visibility.