A northeasterly and moderate flow prevails over the South of the basin. Over the North, it is southwesterly, moderate and mostly variable.
For Plage de Ploumilliau :
No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable to very cloudy. No precipitation. In the evening, clear periods developing.
No precipitation. SSW force 2 turning NW force 3 in the middle of the day then WNW. Gusts reaching 13 knots from the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, fairly long swell from WNW. Poor visibility becoming good in the middle of the day then good.