For Île de Sein :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Changeable skies becoming fairly cloud-free in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
NE force 3 in the morning temporarily N force 2 in the middle of the day. Gusts reaching 12 knots in the morning. Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming poor in the middle of the day then good.