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 La Guérinière :
No gale warning.
The reliability of the situation is assessed at 95%.
Clear skies. In the evening, clear skies.
NW wind force 3 from the middle of the day. Gusts reaching 15 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.