For Ilha grande :
No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. The risk of seeing rain will remain low. In the evening, very cloudy skies becoming totally overcast.
No precipitation. SSW force 4 in the morning becoming force 3 in the evening. Gusts reaching 20 knots in the morning. Moderate sea. Low, short swell from E. Good visibility becoming good in the middle of the day then excellent.