A southwesterly, moderate and very variable flow prevails over the whole area.
For Saint-Idesbald : No gale warning.
The reliability of the situation is assessed at 90%.
Very cloudy skies clearing completely.No precipitation.In the evening, clear skies becoming somewhat cloudy. WSW wind force 4 from the middle of the day. Gusts reaching 22 knots in the middle of the day. Smooth to slight sea. Low, short swell from SW. Excellent visibility.
semaphore stations
Station Dunkerque located 20 km from Saint-Idesbald