Low 1015 hPa centered at 90 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 16 knots to the East and dropping to 1009 hPa to be centered on the center of England.
For Penfoul :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Possibility of showers late in the morning, possibility of showers in the afternoon. In the evening, good clear periods but cloud building.
No precipitation. SW force 2 becoming WSW force 3 in the middle of the day then W. Gusts reaching 18 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.