High 1027 hPa centered on the South-West of the Bay of Biscay moving at 32 knots to the North-East to be centered on the South-West of England.
For Les Moutiers en Retz :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies. In the evening, relatively cloudless skies clearing.
NNW wind force 2 from the middle of the day. Gusts reaching 11 knots in the evening. Slight sea becoming smooth to slight in the evening. Low, fairly long swell from W. Excellent visibility becoming good in the evening.