A southwesterly, very strong and variable flow prevails over the whole area.
For Plage du Crotoy :
Warning strong breeze offshore.
The reliability of the situation is assessed at 95%.
Overcast in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SW wind force 4 continuing all day. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, short swell from W. Good visibility becoming excellent in the middle of the day.