A northerly and variable flow prevails over the South-West of the basin. Over the North and the East, 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.
Good clear periods but lots of cloud, too. No precipitation. In the evening, very cloudy.
No precipitation. WNW wind force 2 from the middle of the day. Gusts reaching 17 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.