High 1030 hPa centered off Breton Cape moving at 18 knots to the North-North-East and gaining strength to 1033 hPa to be centered on Wales.
For Plage du Chatelet : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, lots of good clear periods. No precipitation. NNE wind force 2. Gusts reaching 11 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility.
semaphore stations
Station Boulogne-Sem located 15 km from Plage du Chatelet