A northeasterly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, strong and mostly variable.
For Plage de Fort Mahon :
No gale warning.
The reliability of the situation is assessed at 90%.
Overcast with reduced visibility in the morning, cloud largely disappearing in the afternoon. No precipitation. In the evening, good clear periods but cloud building.
No precipitation. NE force 2 turning NNW force 3 in the middle of the day then NW force 2. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming good in the middle of the day then excellent.