High 1024 hPa centered to the South-West of Ireland moving at 15 knots to the East-South-East to be centered on the Celtic Sea.
For Plage de la Grève Blanche : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear skies. SE wind force 1. Gusts reaching 3 knots in the evening. Smooth to slight sea. Low, fairly long swell from WSW. Excellent visibility.
semaphore stations
Station Pte De Penmarch located 6 km from Plage de la Grève Blanche