Low 1008 hPa centered at 100 nautical miles in the West-South-West of the Île de Sein moving at 16 knots to the West-North-West to be centered at 140 nautical miles in the South-West of Fastnet Rock (South-West Ireland).
For Pointe de l"Arcouest : 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, lots of good clear periods. No precipitation. NE wind force 3. Gusts reaching 11 knots in the evening. Smooth sea. Low, short swell from NE. Excellent visibility.