A northerly and mostly variable flow prevails over the whole area.
For Rio :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, fair weather with mostly clear skies.
ENE wind force 3 continuing all day. Gusts reaching 25 knots until the middle of the day. Smooth sea becoming smooth to slight in the middle of the day. Low, short swell from E. Excellent visibility.