A northwesterly, strong and very variable flow prevails over the West and the North of the basin. Over the South-East, it is southwesterly, very strong and very variable.
For Plage de Grainval :
No gale warning.
The reliability of the situation is assessed at 85%.
Very cloudy skies with short clear spells. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
Chance of light rain. NNW force 3 in the morning turning WNW in the evening. Gusts reaching 17 knots in the evening. Smooth to slight sea. Low, short swell from WNW. Excellent visibility.