For Rio de Janeiro :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies with short clear spells. No precipitation. In the evening, cloudy and humid with a risk of fog.
No precipitation. NW force 1 turning SE force 2 in the middle of the day then ESE. Gusts reaching 10 knots from the middle of the day. Rough sea. Moderate, fairly long swell from S. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.