For Rio de la Plata :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, sometimes dense. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. NE force 2 turning WSW force 3 in the middle of the day then WNW. Gusts reaching 15 knots from the middle of the day. Slight sea. Low, fairly long swell from WNW. Good visibility becoming excellent in the middle of the day then good.