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The NWS has the option of adding intensified wording to tornado warning products and update statements issued as a Severe Weather Statement (SVS)—"particularly dangerous situation" (PDS) or "tornado emergency"—when a severe threat to human life and considerable or catastrophic property damage from a visually observed or radar-detected large ...
Such warnings have been issued for, among other significant tornado events, the F5-rated tornado that destroyed much of Bridge Creek, Moore and portions of southeastern Oklahoma City, Oklahoma on May 3, 1999 (during which the product was conceived by the NWS Forecast Office in Norman); the EF5 tornado that destroyed much of Greensburg, Kansas ...
Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin — a high-end classification of tornado warning — sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ground ...
Tornado warnings are still in effect across parts of Louisiana and Mississippi, and the threat continues overnight when tornadoes can often be their deadliest. (5:57 p.m. ET) Winds Top 80 MPH
The Storm Prediction Center, jointly run by the National Oceanic and Atmospheric Administration and NWS, issues tornado watches. Tornado warnings are issued by your local NWS forecast office. The ...
— NWS Norman (@NWSNorman) March 24, 2024. Severe thunderstorm warning issued for Butler. ... Weather alerts: Tornado watch, tornado warnings issued What to do when there's a tornado watch.
While the intention of this experimental warning may be to replace the loosely defined tornado emergency, PDS tornado warnings are structured as the second highest level of tornado warning within the impact based warning system (an experiment – which also includes tags within warning products illustrating radar indications or physical ...
A warning means imminent danger, according to the NWS. A tornado warning is issued when a tornado has been sighted or indicated by weather radar. When a tornado warning is issued, the NWS ...