Low 1007 hPa centered on the North of the Bay of Biscay remaining almost stationary.
For Saint-Quay-Portrieux :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy to overcast, risk of thundery outbreaks during the afternoon. No precipitation in the morning, showers late in the day. In the evening, very cloudy with risk of storms.
Showers becoming less frequent. ESE force 2 in the morning temporarily force 3 in the middle of the day. Gusts reaching 15 knots in the middle of the day. Smooth sea. Low, short swell from NNE. Poor visibility becoming good in the middle of the day then good.