A southerly, 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.
Hazy skies. No precipitation. In the evening, skies with few clouds covering over progressively.
No precipitation. WSW wind force 2 from the middle of the day. Gusts reaching 10 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility.