A northeasterly, strong and variable flow prevails over the South and the East of the basin. Over the North-West, it is southerly, moderate and variable.
For Saint-Malo - Port Vauban :
No gale warning.
The reliability of the situation is assessed at 80%.
In the evening, clear skies.
NNE wind force 4. Gusts reaching 23 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Good visibility.