For Porto de Tubarão :
No gale warning.
The reliability of the situation is very good.
Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. Risk of showers in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy with risk of storms.
Showers towards the end of the night. NNE force 2 turning ENE force 3 in the middle of the day then NNE force 1. Gusts reaching 13 knots in the middle of the day. Slight sea. Low, short swell from ESE. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.