A northerly and variable flow prevails over the North-West of the basin. Over the South-East, it is easterly, moderate and very variable. Over the South-West and the North-East, it is westerly, weak and very variable.
For Praia da Gralha :
No gale warning.
We are 70% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies changeable to very cloudy. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, cloud and long sunny periods.
No precipitation. SSW force 3 in the morning turning WSW in the middle of the day. Gusts reaching 20 knots in the middle of the day. Slight sea. Low, fairly long swell from NW. Good visibility becoming excellent in the middle of the day then good.