Low 1008 hPa centered on the North of the Bay of Biscay moving at 12 knots to the West-North-West to be centered at 180 nautical miles in the West of Ouessant.
Für Rochefort :
No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast skies with storms likely in the morning, very cloudy with possibility of thunder storms in the afternoon. Showers will be frequent and heavy. In the evening, changeable skies with risk of storms.
Possibility of showers ESE force 1 becoming SE force 2 in the middle of the day then NNW. Gusts reaching 11 knots in the middle of the day. Smooth sea. Low, short swell from W. Poor visibility becoming excellent in the middle of the day then good.