High 1027 hPa centered at 80 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 14 knots to the East-South-East to be centered at 80 nautical miles in the West-South-West of the isles of Scilly.
For Grève des Fosses : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, clear skies. N wind force 3. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility.
semaphore stations
Station Dinard located 23 km from Grève des Fosses