Low 981 hPa centered on the Celtic Sea moving at 13 knots to the East-North-East and rising to 988 hPa to be centered on the South-West of England.
For L"Herbaudière :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of good clear periods. No precipitation. In the evening, cloudy spells, sometimes dense.
Risk of showers in the early hours. WSW force 3 in the middle of the day turning S in the evening. Gusts reaching 14 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WNW. Good visibility becoming poor in the evening.