A northwesterly, very strong and mostly variable flow prevails over the whole area.
For Saint-Idesbald :
Warning strong breeze offshore.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
In the evening, good clear periods but lots of cloud, too.
No precipitation. W wind force 5. Gusts reaching 24 knots in the evening. Slight sea. Low, short swell from NNW. Excellent visibility.