High 1027 hPa centered at 70 nautical miles in the West-South-West of the isles of Scilly moving at 13 knots to the North-East to be centered on the Celtic Sea.
For Penthièvre : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, clear skies. E force 3 turning SSE in the middle of the day then W. Gusts reaching 15 knots in the morning. Smooth sea. Low, short swell from WSW. Excellent visibility.
semaphore stations
Station Quiberon-Aerodrome located 9 km from Penthièvre