High 1024 hPa centered on the South-East of the Bay of Biscay moving at 6 knots to the West-North-West and weakening to 1021 hPa to be centered at 100 nautical miles in the South-West of the Île de Sein.
For Plage d"Illien :
No gale warning.
We are 90% sure of the situation, because there is some uncertainty as to fog moving in.
In the evening, very cloudy.
No precipitation. WSW wind force 2. Gusts reaching 8 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Poor visibility.