High 1024 hPa centered on Switzerland remaining almost stationary.
For Port du bassin de la Marine : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies.In the evening, fair weather with mostly clear skies. SSE force 2 turning W force 3 in the middle of the day then WSW. Gusts reaching 20 knots in the middle of the day. Smooth to slight sea. Low, short swell from NNE then from NW in the middle of the day then from NW. Excellent visibility.
semaphore stations
Station Dunkerque located 3 km from Port du bassin de la Marine