High 1027 hPa centered at 150 nautical miles in the West-South-West of the Île de Sein moving at 14 knots to the North-East and gaining strength to 1030 hPa to be centered off Breton Cape.
For Penthièvre :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Lots of cloud dispersing during the morning, sunny in the afternoon. No precipitation. In the evening, fair weather with mostly clear skies.
ENE force 3 turning WSW force 2 in the middle of the day then N force 3. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from W. Visibility reduced by mist becoming excellent in the middle of the day.