High 1028 hPa centered on the North of the Bay of Biscay moving at 14 knots to the East-North-East to be centered on West Channel.
For Penfoul :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloudy spells but no rain. In the evening, lots of good clear periods.
No precipitation. SE force 3 in the morning becoming ESE force 2 in the evening. Gusts reaching 15 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.