For Rio de Janeiro:
No gale warning.
The reliability of the situation is very good.
Skies changeable to very cloudy. Risk of showers in the morning, possibility of showers in the afternoon. In the evening, cloud and long sunny periods.
Chance of light rain. SSE force 2 becoming force 3 in the middle of the day then ESE force 2. Gusts reaching 12 knots in the middle of the day. Rough sea. Moderate, short swell from S. Good visibility becoming excellent in the middle of the day then good.