For Rio de Janeiro :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, lots of good clear periods.
No precipitation. WNW force 2 turning SSE force 3 in the middle of the day then ESE force 2. Gusts reaching 11 knots in the middle of the day. Moderate sea. Moderate, fairly long swell from SE. Poor visibility temporarily in the middle of the day.