A southwesterly, very strong and mostly variable flow prevails over the whole area.
For Grève de Traou Treiz :
No gale warning.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
In the evening, very cloudy.
No precipitation. SW wind force 3. Gusts reaching 21 knots in the evening. Slight sea. Low, short swell from WNW. Excellent visibility.