Discussion 9.2 - Weather Hazards
ASCI 202: Discussion 9.2 - Weather Hazards Discussion 9.2: Microburst A microburst is a localized column of sinking air (downdraft) within a thunderstorm and is usually less than or equal to 2.5 miles in diameter (NWS, 2016, P. 1). There are two types of microbursts, dry and wet. Microbursts are formed usually with a storm. A large “core” is formed by an updraft of wind, once the core becomes too heavy with rain and potential hail, the core collapses causing an extreme down draft. This large downward force can surpass one-hundred miles per hour. Microbursts can be detrimental to any size aircraft. No aircraft can climb at the rate and down force that the microburst is applying. Weather can see potential microbursts forming from converging air, unfortunately microbursts form quickly and stop just as fast. Avoiding this weather phenomena is difficult, Ascending and descending through cloud layers effects visibility. Noticing down press...