An easterly and mostly variable flow prevails over the North and the East of the basin. Over the South-West, it is northwesterly and moderate.
For Porto de Sines :
No gale warning.
The reliability of the situation is very good.
Skies progressively hazing over in the morning, sunny in the afternoon. No precipitation. In the evening, light cloudy spells.
E force 1 freshening W force 3 in the middle of the day then WNW force 2. Gusts reaching 16 knots in the middle of the day. Slight sea. Low, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.