A southeasterly flow prevails over the South-West of the basin. Over the North and the East, it is westerly, weak and mostly variable.
For Ostia :
No gale warning.
The reliability of the situation is good.
In the evening, some fair-weather cumulus clouds.
WSW wind force 1. Gusts reaching 5 knots in the evening. Smooth to slight sea. Low, short swell from WSW. Excellent visibility.