An easterly and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, very strong and variable.
For Rochefort :
Warning strong breeze offshore.
The reliability of the situation is assessed at 90%.
Dense and persistent fog in the morning, very cloudy in the afternoon. No precipitation. In the evening, very cloudy.
No precipitation. E force 2 in the morning turning SE force 3 in the middle of the day. Gusts reaching 19 knots in the evening. Rippled sea. Low, long swell from NW. Visibility reduced by fog becoming poor in the middle of the day then poor.