A northwesterly, moderate and variable flow prevails over the whole area.
Für Grève de Saint Marc : No gale warning.
The reliability of the situation is assessed at 75%.
Clear periods developing.Possibility of showersIn the evening, cloud and long sunny periods. Chance of light rain. NNW force 5 in the middle of the day becoming N force 4 in the evening. Gusts reaching 25 knots. Slight sea. Low, short swell from NNE. Excellent visibility.