Low 999 hPa centered on the Celtic Sea moving at 20 knots to the North-North-East and dropping to 995 hPa to be centered to the West of Scotland.
For Plage de Blainville-sur-Mer :
Warning moderate gale offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy to overcast in the morning, skies clearing but storms likely in the afternoon. Light rain followed by showers in the morning, light showers dying away progressively in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. S force 5 in the morning turning SW in the middle of the day. Gusts reaching 31 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Excellent visibility.