A northwesterly, strong and mostly variable flow prevails over the whole area.
For Berck :
Warning strong breeze offshore.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast skies with storms likely in the morning, skies clearing in the afternoon. Showers will gradually become less frequent during the afternoon. In the evening, good clear periods but lots of cloud, too.
No precipitation. NNW force 4 becoming N force 5 in the middle of the day then WNW force 4. Gusts reaching 25 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Excellent visibility.