A northwesterly and variable flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, strong and very variable.
For Plage de Saint Guimond :
No gale warning.
The reliability of the situation is assessed at 80%.
Cloudy spells, sometimes dense. Chance of light rain. In the evening, cloudy spells, sometimes dense.
No precipitation. NNW wind force 4 from the middle of the day. Gusts reaching 20 knots in the evening. Slight sea becoming smooth to slight in the evening. Low, short swell from NNW. Excellent visibility becoming excellent in the evening.