The forecast looks great for Tarifa from today afternoon and tomorrow. Some strong Levante wind, the local name for the east wind, forecasted to blow. The Levante wind usually is gusty but also strong. On this Thursday could be above 30 knots, and on other days it reaches 50 and 60 knots. I will probably go out kiting in 7m or smaller.
Related reading
https://conjamonspain.com/2014/08/13/the-winds-in-spain-a-lot-of-hot-air/