A westerly, moderate and mostly variable flow prevails over the whole area.
For Trapani :
No gale warning.
The reliability of the situation is very good.
Good clear periods alternating with cloudy spells, rather dense in the morning. No precipitation. In the evening, cloud and long sunny periods.
No precipitation. WNW force 2 in the morning becoming W force 3 in the middle of the day. Gusts reaching 21 knots in the middle of the day. Slight sea. Low, short swell from WNW. Excellent visibility becoming poor in the evening.