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 Sesimbra :
No gale warning.
The reliability of the situation is very good.
Hazy cloud giving way to a brightening sky in the morning, sunny in the afternoon. No precipitation. In the evening, skies with few clouds.
ENE force 1 freshening W force 3 in the middle of the day then becoming WNW. Gusts reaching 16 knots in the middle of the day. Smooth to slight sea becoming slight in the evening. Low, fairly long swell from W. Excellent visibility becoming good in the evening.