A southwesterly, strong and very variable flow prevails over the whole area.
For Plage des Hemmes : No gale warning.
The reliability of the situation is assessed at 85%.
Clear skies.In the evening, skies with few clouds covering over progressively. No precipitation. SW force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 24 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Good visibility becoming excellent in the evening.
semaphore stations
Station Gravelines located 7 km from Plage des Hemmes
* +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