An easterly and variable flow prevails over the North-West of the basin. Over the South and the East, it is westerly, moderate and very variable.
For Plage du Guillec :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Skies changeable, very cloudy for a time 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. SW force 4 in the morning becoming SSW force 3 in the evening. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, long swell from WNW. Poor visibility becoming excellent in the middle of the day then poor.