For Rinchão :
No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. No precipitation. In the evening, clear periods developing.
Chance of light rain. NNW force 3 turning WNW in the middle of the day then NW force 4. Gusts reaching 18 knots in the evening. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from NW then moderate, long swell in the evening. Good visibility becoming good in the middle of the day then excellent.