High 1029 hPa centered on Switzerland weakening in a stationary position.Low 1016 hPa centered on the center of the North Sea 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.In the evening, skies with few clouds. WSW wind force 2 from the middle of the day. Gusts reaching 9 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility.
semaphore stations
Station Boulogne-Sem located 3 km from Plage du Portel