A northerly and very variable flow prevails over the South-West of the basin. Over the North-East, it is easterly, moderate and very variable. Over the North-West, it is southerly, moderate and very variable. Over the South-East, it is westerly, weak and very variable.
For Portimão :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, lots of good clear periods.
No precipitation. E force 3 turning SSE in the middle of the day then WSW force 2. Gusts reaching 16 knots in the middle of the day. Smooth sea becoming smooth to slight in the evening. Low, short swell from SE. Excellent visibility.