For Pierre à Duval :
Warning fresh gale.
We are 90% sure of the situation, because the winds may be stronger than forecast.
Sunny, changeable at times in the afternoon. Risk of some spots of rain in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
WNW force 8 in the morning becoming force 7 in the evening. Gusts reaching 59 knots in the morning. Rough to very rough sea temporarily very rough in the middle of the day. Low, fairly long swell from SW. Excellent visibility.