High 1030 hPa centered at 120 nautical miles in the West of Fastnet Rock (South-West Ireland) moving at 30 knots to the East to be centered on Wales.
For L"Île aux Moines - Port-Blanc : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy skies.No precipitation.In the evening, hazy skies. No precipitation. ENE force 3 turning SE in the middle of the day then WSW force 2. Gusts reaching 15 knots in the morning. Smooth sea. Low, fairly long swell from WSW. Poor visibility becoming excellent in the middle of the day.
semaphore stations
Station Vannes-Sene located 11 km from L'Île aux Moines - Port-Blanc