High 1028 hPa centered on the North of France moving at 14 knots to the North-North-East to be centered on the center of the North Sea.
For Plage des Dunes de la Slack : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Hazy cloud giving way to a brightening sky in the morning, sunny in the afternoon.No precipitation.In the evening, relatively cloudless skies clearing. SE force 2 turning W force 3 in the middle of the day then ENE. Gusts reaching 11 knots from the middle of the day. Slight sea becoming smooth to slight in the middle of the day. Low, short swell from WSW. Good visibility becoming excellent in the middle of the day.
semaphore stations
Station Boulogne-Sem located 8 km from Plage des Dunes de la Slack
* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call