High 1024 hPa centered on Switzerland remaining almost stationary.
For Le Havre Plaisance : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy.No precipitation.In the evening, light cloudy spells. W force 3 turning NW in the middle of the day then NNW. Gusts reaching 18 knots in the middle of the day. Smooth sea. Low, short swell from WNW. Good visibility becoming excellent in the middle of the day then good.
semaphore stations
Station Octeville located 5 km from Le Havre Plaisance