High 1025 hPa centered at 130 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 19 knots to the East to be centered on West Channel.
For Grève des Perdrix :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, sunny in the afternoon. No precipitation. In the evening, fair weather with mostly clear skies.
WSW force 2 turning NNE force 3 in the middle of the day then ENE. Gusts reaching 14 knots from the middle of the day. Slight sea. Low, short swell from WNW. Poor visibility becoming excellent in the middle of the day.