A northeasterly and variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and variable.
For Le Crotoy :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Mist and fog in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. SE force 2 turning E in the middle of the day then NE. Gusts reaching 9 knots in the evening. Smooth sea. Low, short swell from W. Visibility reduced by fog becoming poor in the middle of the day then good.