A northerly and variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, moderate and very variable.
For Plage des Dunes de la Slack : No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies.In the evening, changeable skies becoming less cloudy. No precipitation. ENE force 2 turning N force 3 in the middle of the day then NNE. Gusts reaching 13 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day then excellent.
semaphore stations
Station Boulogne-Sem located 8 km from Plage des Dunes de la Slack
* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call