An easterly, weak and very variable flow prevails over the South of the basin. Over the North, it is westerly, weak and variable.
For Plage de Porto :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some cloud arriving in late morning. In the evening, skies with few clouds.
SW force 2 turning WNW in the middle of the day then NNW. Gusts reaching 13 knots in the middle of the day. Rippled sea becoming smooth in the evening. Low, short swell from W. Excellent visibility.