A northeasterly, moderate and variable flow prevails over the whole area.
For Playa das Sinas :
No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sun but cloud increasing in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, lots of good clear periods.
Chance of light rain. NE force 2 turning NNW in the middle of the day then SSE. Gusts reaching 11 knots in the morning. Rippled sea. Low, short swell from E. Good visibility becoming excellent in the middle of the day.