High 1027 hPa centered on the South-West of the Bay of Biscay moving at 26 knots to the East-North-East to be centered on the South of the North Sea.
For Plage de Marennes :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies. In the evening, clear skies.
NNW wind force 3 from the middle of the day. Gusts reaching 16 knots in the evening. Smooth sea. Low, short swell from N. Excellent visibility becoming good in the evening.