A southeasterly, strong and mostly variable flow prevails over the whole area.
For Saint Guénolé :
No gale warning.
The reliability of the situation is assessed at 95%.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
E force 4 becoming ESE force 5 in the middle of the day then E force 3. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from SSW. Excellent visibility.