{"id":18834,"date":"2021-05-20T15:57:09","date_gmt":"2021-05-20T20:57:09","guid":{"rendered":"https:\/\/inside.nssl.noaa.gov\/ewp\/?p=18834"},"modified":"2021-05-20T15:57:09","modified_gmt":"2021-05-20T20:57:09","slug":"iowa-supercell-significant-tornado-possible","status":"publish","type":"post","link":"https:\/\/inside.nssl.noaa.gov\/ewp\/2021\/05\/20\/iowa-supercell-significant-tornado-possible\/","title":{"rendered":"Iowa Supercell &#8211; Significant Tornado possible"},"content":{"rendered":"<p>An outlier severe weather event turned out a few classic supercells with tornadoes.\u00a0 The algorithms performed well with this supercell with extreme values on the NMDA, and the NTDA having a 99+ percent chance for a tornado.\u00a0 The V-R shear couplet was intense with a high probability of an intense tornado.\u00a0 Would not be surprised if this was an EF2 or even an EF-3. High confidence tornado warning issued with these algorithms doing a stellar job with a tricky convective environment.<\/p>\n<figure id=\"attachment_18835\" aria-describedby=\"caption-attachment-18835\" style=\"width: 1489px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-18835\" src=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1.png\" alt=\"\" width=\"1489\" height=\"716\" srcset=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1.png 1489w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1-900x433.png 900w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1-768x369.png 768w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_1-600x289.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, (max-width: 1200px) 60vw, 720px\" \/><\/a><figcaption id=\"caption-attachment-18835\" class=\"wp-caption-text\">18 July 2019 KDMX 0.5 SRM with NMDA and NTDA overlaid. Impressive tornadic supercell with V-R Shear showing 58 knots of rotation with a shear value of 0.0625 s-1. It was a distance of 40 nm from the radar with an extreme MESO from the NMDA.<\/figcaption><\/figure>\n<figure id=\"attachment_18836\" aria-describedby=\"caption-attachment-18836\" style=\"width: 1504px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-18836\" src=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2.png\" alt=\"\" width=\"1504\" height=\"752\" srcset=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2.png 1504w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2-900x450.png 900w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2-768x384.png 768w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/05\/iowa_supercell_20210519_yoda_2-600x300.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, (max-width: 1200px) 60vw, 720px\" \/><\/a><figcaption id=\"caption-attachment-18836\" class=\"wp-caption-text\">18 July 2019 2105 UTC KDMX 0.5 SRM with NMDA and NTDA overlaid. Impressive tornadic supercell with a 99+% probability of a tornado and an absolute velocity max of 72 kts!<\/figcaption><\/figure>\n<p>&#8211; Yoda777<\/p>\n","protected":false},"excerpt":{"rendered":"<p>An outlier severe weather event turned out a few classic supercells with tornadoes.\u00a0 The algorithms performed well with this supercell with extreme values on the NMDA, and the NTDA having&#8230; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/2021\/05\/20\/iowa-supercell-significant-tornado-possible\/\" class=\"more-link\">Read more \u00bb<\/a><\/p>\n","protected":false},"author":139,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,79],"class_list":["post-18834","post","type-post","status-publish","format-standard","hentry","category-news","tag-nmda","tag-ntda"],"_links":{"self":[{"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts\/18834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/users\/139"}],"replies":[{"embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/comments?post=18834"}],"version-history":[{"count":1,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts\/18834\/revisions"}],"predecessor-version":[{"id":18837,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts\/18834\/revisions\/18837"}],"wp:attachment":[{"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/media?parent=18834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/categories?post=18834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/tags?post=18834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}