Low 993 hPa centered to the South-West of Ireland moving at 9 knots to the East-South-East and rising to 1001 hPa to be centered on the Celtic Sea.
For Saint-Brevin-Les-Pins :
No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy skies with short clear spells. No precipitation in the morning, possibility of showers in the afternoon. In the evening, overcast skies.
Showers. S force 3 in the morning becoming force 4 in the middle of the day. Gusts reaching 19 knots in the evening. Slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then good.