An easterly, weak and very variable flow prevails over the whole area.
For Plage du Crotoy :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, skies gradually hazing over.
No precipitation. NW force 2 becoming force 3 in the middle of the day then NNE. Gusts reaching 15 knots in the evening. Rippled sea becoming smooth in the middle of the day. Low, short swell from W. Excellent visibility.