For Piriapolis :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, good clear periods but lots of cloud, too.
No precipitation. S force 3 in the morning turning SE force 2 in the evening. Gusts reaching 11 knots until the middle of the day. Slight sea. Low, short swell from SSE. Excellent visibility becoming poor in the evening.