A northeasterly, weak and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is southwesterly, strong and mostly variable.
For L"Ile de Groix-Les Grands Sables :
No gale warning.
The reliability of the situation is assessed at 95%.
In the evening, clear skies.
W wind force 4. Gusts reaching 18 knots in the evening. Slight sea. Low, fairly long swell from WSW. Excellent visibility.