A northerly and variable flow prevails over the whole area.
For Plage d"Hardelot : No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy. But clear spells will become more and more widespread.Light showers all day.In the evening, good clear periods but cloud building. Showers towards the end of the night. NNE wind force 3 continuing all day. Gusts reaching 17 knots in the middle of the day. Slight sea becoming smooth to slight in the evening. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.
semaphore stations
Station Boulogne-Sem located 10 km from Plage d'Hardelot