For Piriapolis :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies with short clear spells. No precipitation. In the evening, very cloudy skies becoming totally overcast.
Chance of light rain. NW force 3 turning W in the middle of the day then S force 4. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from SSE. Good visibility becoming excellent in the middle of the day.