A northwesterly, moderate and mostly variable flow prevails over the whole area.
For Porto di Mergellina - Naples :
No gale warning.
The reliability of the situation is very good.
Warm sun all day. In the evening, relatively cloudless skies clearing.
NE force 2 turning SSW in the middle of the day then WSW. Gusts reaching 15 knots in the middle of the day. Smooth to slight sea. Low, short swell from W. Excellent visibility becoming excellent in the middle of the day.