For San Lorenzo :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Clear skies. In the evening, relatively cloudless skies clearing.
SSE force 2 in the middle of the day turning W in the evening. Gusts reaching 10 knots in the middle of the day. Smooth sea. Low, short swell from NNE. Excellent visibility.