For Rio de la Plata :
No gale warning.
The reliability of the situation is very good.
Cloudy spells, dense at times in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
N force 2 freshening WSW force 4 in the middle of the day then W force 3. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, fairly long swell from SSE. Excellent visibility.