Low 973 hPa centered at 30 nautical miles in the North-North-West of Ouessant moving at 14 knots to the North-West and dropping to 970 hPa to be centered on the Celtic Sea.
For Onival, Ault :
No gale warning.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
In the evening, very cloudy skies becoming totally overcast.
Light showers progressively becoming less frequent. SE wind force 3. Gusts reaching 18 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Poor visibility.