A northerly and variable flow prevails over the South of the basin. Over the North-West, it is southerly, moderate and very variable. Over the North-East, it is westerly, moderate and variable.
For Boulogne-Sur-Mer - Rade :
No gale warning.
The reliability of the situation is assessed at 90%.
Cloudy spells, sometimes dense. No precipitation. In the evening, skies with few clouds covering over progressively.
No precipitation. NNW force 3 in the middle of the day becoming N force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, short swell from NNW. Excellent visibility.