For Piriapolis :
No gale warning.
The reliability of the situation is very good.
Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of showers in the morning, no precipitation in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. SSE force 5 becoming S force 4 in the middle of the day then SE. Gusts reaching 24 knots in the morning. Slight sea. Low, short swell from ESE. Excellent visibility.