High 1027 hPa centered at 150 nautical miles in the West-South-West of the Île de Sein moving at 19 knots to the North-East and gaining strength to 1032 hPa to be centered on the North of England.
For Plage de Keryvon : 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, low cloud developing into fog. No precipitation. W wind force 2. Gusts reaching 9 knots in the evening. Slight sea. Low, fairly long swell from NW. Visibility reduced by mist.
semaphore stations
Station Ploumanac'H located 6 km from Plage de Keryvon