For Rio de Janeiro :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. Light showers. In the evening, very cloudy.
Light showers. WSW wind force 3 from the middle of the day. Gusts reaching 16 knots in the middle of the day. Moderate sea. Low, fairly long swell from SSW then moderate, short swell in the evening. Good visibility becoming poor in the evening.