For Piriapolis :
No gale warning.
The reliability of the situation is very good.
Low cloud developing into fog. Light showers progressively becoming less frequent. In the evening, dense, persistent fog.
No precipitation. S force 2 in the middle of the day turning SE force 3 in the evening. Gusts reaching 11 knots in the evening. Slight sea. Low, short swell from SE. Visibility reduced by fog becoming reduced by dense fog in the evening.