Low 995 hPa centered at 210 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 19 knots to the East to be centered on the center of France.
For Rochefort :
No gale warning.
We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will fall.
In the evening, overcast skies.
Light rain in the early hours. W wind force 3. Gusts reaching 16 knots in the evening. Smooth to slight sea. Low, short swell from SSE. Excellent visibility.