A northerly and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is southeasterly, moderate and mostly variable.
For Berck sternes :
No gale warning.
We are 90% sure of the situation, because the atmosphere might not be as stable as forecast.
Skies very cloudy to overcast in the morning, cloud and sun 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 in the evening. Smooth to slight sea. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.