A northerly and variable flow prevails over the whole area.
For Plage d"Ambleteuse : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, skies with few clouds. NNE force 4 in the morning becoming force 3 in the evening. Gusts reaching 20 knots in the morning. Smooth to slight sea becoming smooth in the evening. Low, short swell from NNW. Good visibility becoming good in the middle of the day then good.
semaphore stations
Station Boulogne-Sem located 9 km from Plage d'Ambleteuse