What Does VAI Stand For?
VAI stands for High Positive Vorticity
VAI, or High Positive Vorticity, refers to a meteorological phenomenon characterized by a significant rotation or spinning motion in the atmosphere. It is associated with rising air and is often indicative of strong storm systems and cyclonic activity. High positive vorticity can enhance precipitation and severe weather events, making it a crucial factor in weather forecasting and analysis. Understanding VAI helps meteorologists predict atmospheric dynamics and improve the accuracy of weather models.
Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym