High 1024 hPa centered on the Netherlands moving at 18 knots to the South to be centered on Switzerland.
For Berck Plage :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
For the night from Friday to Saturday NE force 2 turning E in the middle of the night then ESE. Gusts reaching 8 knots at the end of the night.
Smooth sea. Low, short swell from W. Excellent visibility. Daytime of Saturday 8 august : The weather will be good.
Skies progressively hazing over in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
ESE force 3 turning ENE in the middle of the day then N. Gusts reaching 16 knots in the evening. Smooth sea becoming smooth to slight in the evening. Low, short swell from W. Excellent visibility.