An easterly, moderate and mostly variable flow prevails over the whole area.
For Fort-Mahon-Plage :
No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies to overcast. No precipitation. In the evening, very cloudy.
No precipitation. E force 2 turning N in the middle of the day then NE force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day.