High 1026 hPa centered on Wales moving at 7 knots to the West-South-West to be centered on the Celtic Sea.
For Penfoul :
No gale warning.
The reliability of the situation is assessed at 90%.
For the night from Thursday to Friday NNE force 2 turning ENE in the middle of the night then ESE. Gusts reaching 8 knots in the early part of the night.
Slight sea becoming smooth to slight at the end of the night. Low, short swell from WNW. Excellent visibility becoming good in the middle of the night then good. Daytime of Friday 7 august : The weather will be good.
Sunny despite some cloud arriving in late morning. In the evening, skies gradually hazing over.
No precipitation. ESE force 2 freshening NNE force 4 in the middle of the day then becoming NE. Gusts reaching 20 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Poor visibility becoming excellent in the middle of the day.