A northerly and mostly variable flow prevails over the South-West of the basin. Over the North and the East, it is southwesterly, strong and very variable.
Für Plage de Portrieux : No gale warning.
The reliability of the situation is assessed at 80%.
A few fair-weather cumulus clouds in the morning, cloud largely disappearing in the afternoon.No precipitation.In the evening, skies gradually hazing over. No precipitation. ESE force 2 turning NE force 3 in the middle of the day then ENE force 2. Gusts reaching 12 knots in the middle of the day. Smooth to slight sea. Low, short swell from N. Good visibility becoming excellent in the middle of the day.