High 1027 hPa centered on East Channel moving at 14 knots to the West to be centered on West Channel.
For Saint-Gildas-De-Rhuys :
No gale warning.
The reliability of the situation is assessed at 95%.
Changeable skies clearing completely. No precipitation. In the evening, clear skies.
WSW force 4 in the middle of the day turning WNW in the evening. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Excellent visibility.