High 1025 hPa centered on Switzerland remaining almost stationary.
For Plage du Chatelet : No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy.No precipitation.In the evening, skies with few clouds. SSW force 3 in the middle of the day becoming SW force 4 in the evening. Gusts reaching 18 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from NNE then from WNW in the evening. Excellent visibility.
semaphore stations
Station Boulogne-Sem located 15 km from Plage du Chatelet