How can amateur radio operators contribute during tornado emergencies?

Mar 22, 2021 ... What causes some supercell thunderstorms to become tornadoes? 3. Derechos: Storms without spin. In rare instances, weather systems can generate ... Jan 20, 2023 ... What are the main causes of a tornado? The collision of warm, moist air and cold, dry air causes tornadoes. When these two air masses meet, they ... The differences are in scale. Even though winds from the strongest tornadoes far exceed that from the strongest hurricanes, hurricanes typically cause much more ... If this violently-rotating column of air reaches the ground a tornado is born. The tornado is often visible because of the presence of a condensation funnel - a ... Oct 11, 2024 ... Hurricane Milton's tornadoes in Florida were a leading cause of death and damage from the storm. The U.S. has seen an abnormal number of ... The most destructive tornadoes occur from supercells, which are rotating thunderstorms with a well-defined radar circulation called a mesocyclone. (Supercells ... Oct 9, 2024 ... Why Hurricane Milton Is Also Causing Tornadoes. Tornadoes can start in the outer edges of hurricanes. Once a storm is over land, the increase in ... Dec 13, 2021 ... More than 30 tornadoes were reported across six states on Friday and Saturday, according to the National Oceanic and Atmospheric Administration. Jan 21, 2013 ... Cold air is less voluminous than hot, and as a result additional hot air flows into these zones at high altitude. At sea level the air flows out ... Thunderstorms form when cold, dry air is pushed over warm, humid air. When that warm air rises through the colder air, it causes an updraft, or a change in wind ...