What Is Mesohigh?
A small bubble of high pressure under or behind a thunderstorm, created by rain-cooled air. In technical terms: A mesoscale high-pressure area, typically 1-5 hPa above ambient, produced by evaporatively cooled, dense outflow air and precipitation loading beneath a convective system.
Mesohigh In Plain English
A small bubble of high pressure under or behind a thunderstorm, created by rain-cooled air.
The Technical Definition
A mesoscale high-pressure area, typically 1-5 hPa above ambient, produced by evaporatively cooled, dense outflow air and precipitation loading beneath a convective system.