High 1028 hPa centered on the North of the Bay of Biscay moving at 14 knots to the East-North-East to be centered on West Channel.
For Landunvez - Argenton : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloudy spells but no rain.In the evening, lots of good clear periods. No precipitation. ESE force 3 in the morning becoming force 2 in the evening. Gusts reaching 16 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from NW. Poor visibility becoming excellent in the middle of the day then good.
semaphore stations
Station Plougonvelin located 21 km from Landunvez - Argenton