A southwesterly, very strong and variable flow prevails over the whole area.
For Berck sternes :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Very cloudy. Light showers. In the evening, very cloudy.
No precipitation. SSW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 28 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility.