A southeasterly, very strong and mostly variable flow prevails over the whole area.
For Plage de Boulogne-sur-Mer :
No gale warning.
The reliability of the situation is assessed at 95%.
In the evening, good clear periods but cloud building.
No precipitation. SSE wind force 4. Gusts reaching 18 knots in the evening. Smooth sea. Low, short swell from W. Good visibility.