High 1026 hPa centered at 50 nautical miles in the North-North-West of Ouessant moving at 7 knots to the East to be centered on Normandy.
For Plovan :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation. In the evening, light cloudy spells.
SE force 1 turning WSW force 2 in the middle of the day then WNW force 3. Gusts reaching 12 knots in the evening. Slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day then poor.