Low 992 hPa centered on the North of the Bay of Biscay moving at 14 knots to the North-North-East to be centered on the center of England.
For Auray - Saint-Goustan :
Warning fresh gale offshore.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy, risk of thundery outbreaks in the morning. Light showers arriving in late morning, then dying out. In the evening, cloud and long sunny periods.
Chance of light rain. SE force 3 freshening WNW force 5 in the middle of the day then W force 4. Gusts reaching 34 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Visibility reduced by mist becoming excellent in the middle of the day.