A northerly, moderate and variable flow prevails over the South of the basin. Over the North-East, it is easterly, moderate and variable. Over the North-West, it is southwesterly, moderate and very variable.
For Portimao :
Warning strong breeze offshore.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation. In the evening, clear skies.
NE force 2 turning SSW force 3 in the middle of the day then NW. Gusts reaching 19 knots in the evening. Smooth to slight sea. Low, long swell from WSW. Excellent visibility.