A northeasterly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, strong and mostly variable.
For Portimao :
No gale warning.
The reliability of the situation is very good.
Fair weather with mostly clear skies. In the evening, clear skies.
N force 2 in the morning turning NW force 3 in the evening. Gusts reaching 15 knots in the evening. Smooth sea becoming smooth to slight in the middle of the day. Low, fairly long swell from WSW. Excellent visibility.