An easterly and mostly variable flow prevails over the South-West and the North-East of the basin. Over the North-West and the South-East, it is westerly, moderate and mostly variable.
For Rio :
No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. Light showers all day. In the evening, very cloudy.
Chance of light rain. W force 2 turning E in the middle of the day then ENE force 3. Gusts reaching 22 knots in the evening. Rippled sea. Low from N. Good visibility becoming good in the middle of the day then good.