Low 1006 hPa centered on the North of the Bay of Biscay rising in a stationary position.
For Plage de la Baule :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
For the night from Sunday to Monday S force 2 in the early part of the night turning ESE. Gusts reaching 11 knots at the end of the night.
Smooth to slight sea. Low, fairly long swell from SSW. Good visibility becoming excellent in the middle of the night then good. Daytime of Monday 12 may : The sky will remain very cloudy.
Skies very cloudy, risk of thundery outbreaks in the morning. Risk of showers in the morning, possibility of showers in early afternoon. In the evening, very cloudy.
No precipitation. SE force 2 in the morning freshening SSW force 4 in the middle of the day. Gusts reaching 19 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day.