A southerly, moderate and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is westerly, moderate and mostly variable.
For Berck sternes :
No gale warning.
The reliability of the situation is assessed at 95%.
Fog developing into low cloud during the morning, very cloudy in the afternoon. No precipitation. In the evening, clear periods developing.
No precipitation. SE force 3 in the morning temporarily SSE force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Smooth to slight sea. Low, short swell from WSW. Visibility reduced by mist becoming excellent in the middle of the day then good.