Low 965 hPa centered on the Celtic Sea moving at 7 knots to the North and rising to 977 hPa to be centered on the center of Ireland.
For Grève des Craclais :
Warning moderate gale offshore.
We are 75% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy skies to overcast. Light rain. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. SSW wind force 3 from the middle of the day. Gusts reaching 22 knots in the evening. Slight sea becoming moderate in the evening. Low, fairly long swell from WNW then moderate in the evening. Excellent visibility.