High 1021 hPa centered on the North of the Bay of Biscay moving at 13 knots to the North-East to be centered on the South of England.
For Plage des Trois Moutons : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear periods developing.No precipitation.In the evening, good clear periods but cloud building. No precipitation. SW force 4 in the middle of the day becoming force 3 in the evening. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility becoming poor in the evening.
semaphore stations
Station Brignogan located 28 km from Plage des Trois Moutons