For Trestraou :
No gale warning.
We are 90% sure of the situation, because the clear patches could be more numerous than forecast.
Fairly clear skies progressively clouding over in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. E force 5 in the morning becoming force 4 in the evening. Gusts reaching 26 knots in the morning. Slight sea. Low, short swell from N. Good visibility becoming excellent in the middle of the day.