A southwesterly, moderate and very variable flow prevails over the West and the North of the basin. Over the South-East, it is northwesterly, moderate and variable.
For Ports de plaisance de Port-Briac - Port-Mer - Port-Picain :
No gale warning.
The reliability of the situation is assessed at 90%.
Good clear periods but with plenty of cloud in the morning, sunny in the afternoon. Some light showers in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
N force 3 in the morning turning NW force 4 in the middle of the day. Gusts reaching 21 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from NNE temporarily from N in the middle of the day. Excellent visibility.