High 1026 hPa centered on Switzerland remaining almost stationary.
For Port du Grand Large : No gale warning.
The reliability of the situation is assessed at 90%.
Clear skies.In the evening, very cloudy. No precipitation. S force 3 in the middle of the day turning SW in the evening. Gusts reaching 19 knots in the evening. Smooth sea. Low, short swell from NE then from WNW in the evening. Excellent visibility.
semaphore stations
Station Dunkerque located 2 km from Port du Grand Large