For Kourou :
No gale warning.
The reliability of the situation is very good.
Skies very cloudy to overcast in the morning, storms developing in the afternoon. Fairly heavy showers for a time. In the evening, storms developing.
Warning: violent squalls. ENE force 3 in the morning becoming E force 4 in the evening. Gusts reaching 22 knots in the evening. Moderate sea. Low, short swell from NE. Excellent visibility becoming poor in the middle of the day.