In conditions of sturdy winds and turbulence in the course of very hot days, the parachutist is usually caught in downdrafts near the ground. Shifting winds can cause a crosswind or downwind landing which have an increased potential for injuries because of the wind pace adding to the landing velocity. https://fe61158.wikirecognition.com/1833764/5_tips_about_performance_design_you_can_use_today