High 1025 hPa centered at 140 nautical miles in the West-South-West of the isles of Scilly moving at 22 knots to the East-North-East to be centered on the South-West of England.
For Penthièvre :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies with short clear spells. Light showers all day. In the evening, overcast skies.
Light showers. SSW force 3 in the morning turning W in the evening. Gusts reaching 17 knots in the middle of the day. Slight sea. Low, fairly long swell from WSW. Good visibility becoming excellent in the middle of the day then poor.