A northeasterly, strong and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, strong and mostly variable.
For Tréac"h er Goured :
No gale warning.
The reliability of the situation is assessed at 90%.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
NNW force 4 in the morning temporarily WNW in the middle of the day. Gusts reaching 18 knots. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.