High 1024 hPa centered on Switzerland remaining almost stationary.
For Plage de Fort Mahon : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloudy spells but no rain.In the evening, skies with few clouds. SW force 3 in the morning temporarily WSW force 4 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from WNW. Excellent visibility becoming good in the evening.
semaphore stations
Station Le-Touquet located 20 km from Plage de Fort Mahon