A westerly, strong and very variable flow prevails over the whole area.
For Berck sternes :
Warning strong breeze offshore.
We are 70% sure of the situation, because the clear patches could be more numerous than forecast.
Very cloudy. Light showers. In the evening, very cloudy skies to overcast.
No precipitation. SW wind force 5 from the middle of the day. Gusts reaching 35 knots in the evening. Slight sea becoming moderate in the evening. Low, short swell from W. Excellent visibility.