A northerly, weak and mostly variable flow prevails over the South-East of the basin. Over the West and the North, it is westerly, moderate and mostly variable.
For Porto de Sesimbra :
No gale warning.
We are 90% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy. Possibility of showers In the evening, very cloudy.
No precipitation. WSW wind force 3 from the middle of the day. Gusts reaching 13 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Good visibility becoming reduced by mist in the evening.