A northerly, very strong and very variable flow prevails over the West of the basin. Over the East, it is southerly, moderate and very variable.
For Berck :
No gale warning.
The reliability of the situation is assessed at 90%.
Sunny with some cloud in the afternoon. In the evening, skies with few clouds.
ESE wind force 3 continuing all day. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from W. Excellent visibility becoming good in the evening.