Low 1009 hPa centered on the center of England moving at 5 knots to the East to be centered on the South of the North Sea.
For Tréguier :
No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Skies very cloudy, risk of thundery outbreaks during the afternoon. No precipitation in the morning, showers in the afternoon. In the evening, clear periods developing.
Possibility of showers SSW force 1 turning WNW force 2 in the middle of the day then becoming force 3. Gusts reaching 14 knots from the middle of the day. Smooth sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day then reduced by mist.