A northerly, moderate and particularly variable flow prevails over the East of the basin. Over the West, it is southwesterly, very strong and very variable.
For Plage de Trémazan :
Warning moderate gale offshore.
The reliability of the situation is assessed at 90%.
In the evening, overcast skies.
Light rain. S wind force 5. Gusts reaching 28 knots in the evening. Slight sea. Low, fairly long swell from WNW. Excellent visibility.