High 1027 hPa centered at 150 nautical miles in the West-South-West of the Île de Sein moving at 16 knots to the North-East and gaining strength to 1033 hPa to be centered on Wales.
For Plage du Roaliguen : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, hazy skies. No precipitation. WNW wind force 2. Gusts reaching 12 knots in the evening. Smooth to slight sea. Low, fairly long swell from SW. Good visibility.
semaphore stations
Station Vannes-Sene located 12 km from Plage du Roaliguen