A northeasterly and very variable flow prevails over the South of the basin. Over the North-East, it is southeasterly, moderate and variable. Over the North-West, it is southwesterly, moderate and very variable.
For Plage du Guillec :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
E force 3 turning NE force 4 in the middle of the day then ENE. Gusts reaching 21 knots in the evening. Smooth sea. Low, short swell from NW. Poor visibility becoming excellent in the middle of the day.