Low 1012 hPa centered on the South-East of the Bay of Biscay remaining almost stationary.
For Dune du Pilat : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, skies progressively clouding over with storms forming. Showers towards the end of the night. SSE wind force 2. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility.
semaphore stations
Station Cap-Ferret located 6 km from Dune du Pilat