A
specialized team of engineers,
experienced meteorologists, and other experts tasked with assessing tornado damage, especially when a tornado is suspected to exceed EF3 intensity (i.e., EF4 or EF5). In accordance with NWS policy, these teams include wind
engineering experts to help ensure accurate ratings for high-end events. They are requested by local NWS offices through their respective regional headquarters, which include the Western Region (WRH), Central Region (CRH), Southern Region (SRH), and Eastern Region (ERH).