High 1031 hPa centered at 90 nautical miles in the West-South-West of Fastnet Rock (South-West Ireland) moving at 7 knots to the East to be centered on the Celtic Sea.
For Plage de Saint Jacques : 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, clear skies. WNW wind force 3. Gusts reaching 12 knots in the evening. Smooth sea. Low, fairly long swell from SW. Excellent visibility.
semaphore stations
Station Vannes-Sene located 14 km from Plage de Saint Jacques