A southerly, very strong and mostly variable flow prevails over the West of the basin. Over the East, it is northwesterly, moderate and variable.
For Plage de Trénez :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
Good clear periods alternating with cloudy spells, rather dense in the morning. Light showers progressively dying out in the morning, no precipitation in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. NW force 4 in the morning weakening NE force 2 in the evening. Gusts reaching 22 knots in the morning. Moderate sea. Moderate, fairly long swell from WSW. Excellent visibility becoming good in the evening.