A southwesterly, strong and very variable flow prevails over the whole area.
For Berck sternes :
No gale warning.
The reliability of the situation is assessed at 80%.
Very cloudy. But clear spells will become more and more widespread. The risk of seeing rain will remain low. In the evening, changeable skies becoming less cloudy.
No precipitation. WNW force 4 in the morning becoming NW force 3 in the evening. Gusts reaching 25 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from W. Excellent visibility becoming excellent in the middle of the day then excellent.