For Boa vista :
No gale warning.
The reliability of the situation is good.
Sun and storm clouds in the morning,very cloudy with possibility of thunder storms in the afternoon. Showers dying out. In the evening, good clear periods but lots of cloud, too.
Chance of light rain. ENE force 3 in the morning turning NNE force 4 in the evening. Moderate sea. Low, short swell from SSE. Poor visibility becoming good in the middle of the day then excellent.