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 Plage de Pors Péron : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, skies gradually hazing over. No precipitation. SSW wind force 3. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from WNW. Good visibility.
semaphore stations
Station Pte Du Raz located 19 km from Plage de Pors Péron