We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
In the evening, cloud and long sunny periods. Possibility of showers SSW wind force 2. Gusts reaching 8 knots in the evening. Smooth sea. Low, short swell from W. Good visibility.
semaphore stations
Station Dunkerque located 6 km from The Foudroyant Wreck