A southeasterly, moderate and very variable flow prevails over the whole area.
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.
Sun in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, clear skies.
ESE wind force 2 continuing all day. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.