For Rio de la Plata :
No gale warning.
The reliability of the situation is very good.
Hazy cloud giving way to a brightening sky in the morning, sunny in the afternoon. No precipitation. In the evening, cloudy spells, sometimes dense.
Risk of showers in the early hours. N force 2 in the morning freshening W force 4 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Moderate sea becoming slight in the middle of the day. Low, fairly long swell from SSW. Excellent visibility becoming excellent in the middle of the day then good.