A northeasterly, moderate and mostly variable flow prevails over the whole area.
For Plage de Ker Chalon :
No gale warning.
The reliability of the situation is assessed at 90%.
Bright spells increasing during the morning, sunny becoming changeable in the afternoon. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NE force 4 becoming force 3 in the middle of the day then ESE force 2. Slight sea. Low, long swell from WNW. Good visibility becoming excellent in the middle of the day.