A northwesterly, moderate and very variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and very variable.
For Berck sternes :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear skies.
WNW wind force 3. Gusts reaching 12 knots in the evening. Smooth sea. Low, short swell from W. Excellent visibility.