An easterly, strong and very variable flow prevails over the South and the West of the basin. Over the North-East, it is southerly, weak and variable.
For Fort-Mahon-Plage :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloudy with risk of fog in the morning, some sun but cloud building in the afternoon. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. ESE wind force 3 continuing all day. Gusts reaching 16 knots from the middle of the day. Smooth sea. Low, short swell from SSW. Visibility reduced by mist becoming excellent in the middle of the day then good.