associated with a tornado. A TDS may also be indicated by dual-polarization radar products, designated as a polarimetric tornado debris signature (PTDS). Polarimetric...

violent tornado was approaching the area. The Twin Lakes dual-polarization NEXRAD radar (near Lake Stanley Draper) detected a tornado debris signature one...

NEXRAD evidence of a tornado debris signature, prompted the National Weather Service office in Birmingham to declare a tornado emergency. Rapidly intensifying...

verified by radar-detected debris signatures. (In future issuances, tornado emergencies were issued within either the initial tornado warning issuance or an...

This is a list of notable tornadoes and tornado outbreaks worldwide in 2023. Strong, destructive tornadoes form most frequently in the United States, Argentina...

exist of the tornado, showing the fast rotation and heavy debris cloud that engulfed the tornado during its maximum strength. The Jarrell tornado was the subject...

Radar Examination of the Tornadic Debris Signature and Weak-Echo Reflectivity Band Associated with a Large, Violent Tornado". Monthly Weather Review. 144...

actual tornado on the ground can occasionally be inferred based on a strong couplet in concert with a tornadic debris signature (TDS) (i.e. a "debris ball"...

thereof. Tornado couplet – A primary cyclonic tornado and secondary anticyclonic tornado pair. Tornado Debris Project (TDP) Tornado debris signature (TDS)...

The 2011 Joplin tornado was a large and devastating multiple-vortex tornado that struck Joplin, Missouri, United States, on the evening of Sunday, May...

paired with a debris signature prompted the issuance of a tornado emergency by the National Weather Service in Jackson, Mississippi; the tornado would remain...

This page documents notable tornadoes and tornado outbreaks worldwide in 2024. Strong and destructive tornadoes form most frequently in the United States...

Springs, and Bremen. The second significant tornado in an exceedingly long-tracked tornado family, this tornado began just inside northern Obion County,...

Radar Examination of the Tornadic Debris Signature and Weak-Echo Reflectivity Band Associated with a Large, Violent Tornado". Monthly Weather Review. 144...

On March 24, 2023, a severe weather and tornado outbreak began across portions of the lower Mississippi River Valley in the United States. A slow-moving...

desorption spectroscopy, to observe molecules desorbed from a surface Tornado debris signature on weather radar Total dissolved solids in water Transderivational...

On average, there are 213 confirmed tornadoes in June and 119 confirmed tornadoes in July. In June, tornadoes are commonly focused across the Midwest...

the polarimetric data or debris ball are formally known as the tornado debris signature (TDS). The hook echo feature is formed as the RFD occludes precipitation...

base of a cumulonimbus cloud, with a cloud of rotating debris and dust beneath it. Most tornadoes have wind speeds less than 180 kilometers per hour (110...

began producing strong tornadoes, contributing to multiple tornado debris signatures visible on radar. The first strong tornado as well as the first one...

significant tornado activity and outbreaks occurred across most of the United States. Weather of 2024 Tornadoes of 2024 List of North American tornadoes and tornado...

of F4 and EF4 tornadoes List of F4 and EF4 tornadoes (2020–present) Tornadoes of 2024 List of United States tornadoes in May 2024 Tornado outbreak of May...

time a debris ball was evident on doppler radar as well as an intense velocity couplet, these signature would lead to an issuance of a tornado emergency...

exceeding 100 mph (160 km/h), as well as multiple tornado outbreaks that produced a combined 90 tornadoes across the affected areas. A ring of fire pattern...

Airport before the tornado dissipated. Large amounts of debris from this tornado reportedly fell from the sky in Norman. Overall, the tornado was on the ground...

The 2011 Philadelphia, Mississippi Tornado was a violent EF5 tornado that touched down in eastern Mississippi on the afternoon of April 27, 2011. Part...

destructive weather to Southeastern United States, including several tornadoes. On February 16, there were at least 20 direct fatalities and 13 indirect...

intense velocity couplet and/or debris signature. Hazard statements within the bulletin text will indicate a "damaging tornado." Considerable (originally "Significant"...

The 1985 United States–Canada tornado outbreak, referred to as the Barrie tornado outbreak in Canada, was a major tornado outbreak that occurred in Ohio...

information on the storm, when a considerable tornado debris signature is detected on radar or a large tornado is visually observed. (The PDS wording is also...