High 1018 hPa centered on the South-West of England moving at 28 knots to the South-South-West to be centered on the South-West of the Bay of Biscay.
For Carantec :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Cloudy spells, sometimes dense. Chance of light rain. In the evening, good clear periods but cloud building.
No precipitation. WNW force 3 in the middle of the day turning SW force 4 in the evening. Gusts reaching 20 knots in the evening. Smooth sea. Low, fairly long swell from NW. Poor visibility becoming excellent in the evening.