For Saint Briac :
No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Very cloudy in the morning, predominantly sunny in the afternoon. The risk of seeing rain will remain low. In the evening, light cloudy spells.
W force 3 turning NW in the middle of the day then becoming force 4. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, short swell from NW. Good visibility becoming excellent in the middle of the day.