For Pierre à Duval :
Warning fresh gale.
The reliability of the situation is assessed at 85%.
Good clear periods but with plenty of cloud in the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, light cloudy spells.
SE force 5 in the morning freshening WNW force 8 in the middle of the day. Gusts reaching 55 knots in the middle of the day. Moderate sea becoming rough in the middle of the day then rough to very rough. Low, short swell from SSW. Poor visibility becoming excellent in the middle of the day.