For Cayenne :
No gale warning.
The reliability of the situation is very good.
Overcast skies with risk of thundery outbreaks. Heavy showers weakening in the afternoon. In the evening, overcast skies with risk of thundery outbreaks.
Heavy showers. NE wind force 4 continuing all day. Gusts reaching 27 knots in the evening. Moderate sea. Moderate, fairly long swell from NE. Excellent visibility becoming good in the evening.