For Cul-de-Sac du Marin :
No gale warning.
The reliability of the situation is very good.
Very cloudy with risk of thunderstorms in the morning, overcast skies with storms likely in the afternoon. Showers all day. In the evening, good clear periods but cloud building.
Light showers progressively becoming less frequent. E wind force 3 continuing all day. Gusts reaching 22 knots in the morning. Smooth to slight sea. Low from N. Excellent visibility becoming poor in the middle of the day then good.