Maybe M2C from regular tourist/kiter in past 7 years there,
the wind actually is stronger due to venturi effect/channel than on some other cool spots in Croatia, usually few knots more than avg.
There are 3 places to launch/land kite, the spot in Viganj is where the wind is steadier and strongest.
Conditions are choppy.
Our avg. ridable long term stats are about 80%, min. 60%, max. 100%. Prevailing winds in summer is maestral/mistral/NW, side-shore, just slightly on-shore. Spring/Autumn jugo/S winds comes, can bring bad weather, but also small waves (waves are not big) after few days of blowing.
If you want to max your riding chance take all sizes with you, from 8 to 16 or more.
Spot in Viganj is authorized by local community so please obey the rules there. Place IS SMALL so please roll the lines back on bar after session and remove the kite from launch area into the line (kite after kite). Spot can be extremely crowded.
Use extreme caution when launching, it is not the place to be If you are beginner, get a help and take the first steps in school nearby (Maritimo is the only kite school in Viganj). Seen many weird stuff there which also did hurt.