A northwesterly, moderate and variable flow prevails over the whole area.
For Saint-Pierre-Quiberon :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Increasing clear spells. Skies becoming less cloudy in the afternoon. No precipitation. In the evening, skies with few clouds.
NW force 3 in the morning turning W force 4 in the middle of the day. Gusts reaching 18 knots from the middle of the day. Smooth sea. Low, short swell from SW. Excellent visibility becoming excellent in the evening.