A northerly and variable flow prevails over the West and the North of the basin. Over the South-East, it is westerly, weak and variable.
For Plage de Saint Sieuc :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny after slow dispersal of fog in the morning, sunny in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, clear skies.
NNE force 3 in the morning turning NNW in the evening. Gusts reaching 16 knots in the middle of the day. Smooth sea. Low, short swell from N. Visibility reduced by fog becoming excellent in the middle of the day then excellent.