High 1026 hPa centered on Switzerland remaining almost stationary.
For Plage du Portel : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies becoming somewhat cloudy.In the evening, cloud and long sunny periods. No precipitation. SW wind force 3 from the middle of the day. Gusts reaching 19 knots in the middle of the day. Smooth sea. Low, short swell from WSW. Good visibility becoming good in the evening.
semaphore stations
Station Boulogne-Sem located 3 km from Plage du Portel