A southeasterly, moderate and variable flow prevails over the North-West of the basin. Over the South-West, it is southwesterly, strong and very variable. Over the East, it is northwesterly, very strong and very variable.
For Boulogne-sur-Mer :
No gale warning.
The reliability of the situation is assessed at 90%.
Some fair-weather cumulus clouds. In the evening, very cloudy skies becoming totally overcast.
No precipitation. NW force 3 in the middle of the day turning NE force 2 in the evening. Gusts reaching 12 knots. Slight sea becoming smooth to slight in the evening. Low, short swell from WNW. Excellent visibility.