Low 1008 hPa centered on the South-West of England moving at 25 knots to the North-East to be centered on the center of the North Sea.
For blonville-sur-mer :
Warning moderate gale offshore.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
WSW force 5 becoming W force 4 in the middle of the day then SW force 3. Gusts reaching 33 knots in the morning. Slight sea becoming smooth to slight in the evening. Low, short swell from NW. Excellent visibility becoming good in the evening.