High 1019 hPa centered on West Channel moving at 11 knots to the North-East to be centered on the South of England.Low 1008 hPa centered at 130 nautical miles in the South-West of Fastnet Rock (South-West Ireland) moving at 9 knots to the North-North-West.
For Grève des Perdrix : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, skies with few clouds. ENE wind force 2. Smooth to slight sea. Low, short swell from W. Excellent visibility.
semaphore stations
Station Lannion Aero located 27 km from Grève des Perdrix