Low 1008 hPa centered on the North of the Bay of Biscay moving at 10 knots to the West to be centered at 170 nautical miles in the West of the Île de Sein.
For La Rochelle - Vieux-Port :
No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.
Overcast in the morning, very cloudy in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. ESE force 2 in the morning turning NNW in the evening. Gusts reaching 9 knots in the middle of the day. Smooth to slight sea becoming smooth in the evening. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day then excellent.