An easterly, moderate and mostly variable flow prevails over the whole area.
For Dunkerque :
No gale warning.
The reliability of the situation is assessed at 90%.
Overcast in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, skies with few clouds.
NE wind force 4 continuing all day. Gusts reaching 21 knots from the middle of the day. Smooth sea. Low, short swell from N then from NNW in the middle of the day then from N. Excellent visibility.