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 Tréhervé : No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies.In the evening, clear skies. WSW wind force 3 from the middle of the day. Gusts reaching 12 knots in the middle of the day. Rippled sea. Low, fairly long swell from SW. Excellent visibility.
semaphore stations
Station Vannes-Sene located 16 km from Plage de Tréhervé