For Kourou :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, thick, high cloud cover.
No precipitation. ESE force 2 turning ENE force 3 in the middle of the day then E. Gusts reaching 14 knots in the evening. Slight sea. Low, short swell from NE. Good visibility becoming excellent in the middle of the day then good.