{"id":18433,"date":"2021-04-21T17:47:35","date_gmt":"2021-04-21T22:47:35","guid":{"rendered":"https:\/\/inside.nssl.noaa.gov\/ewp\/?p=18433"},"modified":"2021-05-13T16:12:16","modified_gmt":"2021-05-13T21:12:16","slug":"ntda-possibly-relying-on-poor-data","status":"publish","type":"post","link":"https:\/\/inside.nssl.noaa.gov\/ewp\/2021\/04\/21\/ntda-possibly-relying-on-poor-data\/","title":{"rendered":"NTDA possibly relying on poor data"},"content":{"rendered":"<p><span style=\"font-weight: 400\">Looking at the area where the NTDA &amp; the NMDA overlap in the images below, seems to indicate a large hail core where reflectivity is approximately 40 dBZ and higher, and a three-body scatter spike where reflectivity drops to less than 40 dBZ. The NTDA is indicating a probability of around 58% but the storm looks rather messy at this point with several of the highest inbound velocities occurring in areas where velocity is suspect due to the hail spike.<\/span><\/p>\n<figure id=\"attachment_18434\" aria-describedby=\"caption-attachment-18434\" style=\"width: 1496px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18434 size-full\" src=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1.png\" alt=\"\" width=\"1496\" height=\"1046\" srcset=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1.png 1496w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1-900x629.png 900w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1-768x537.png 768w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_1-600x420.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, (max-width: 1200px) 60vw, 720px\" \/><\/a><figcaption id=\"caption-attachment-18434\" class=\"wp-caption-text\">KENX @ 18:43Z<\/figcaption><\/figure>\n<figure id=\"attachment_18435\" aria-describedby=\"caption-attachment-18435\" style=\"width: 1496px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18435 size-full\" src=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2.png\" alt=\"\" width=\"1496\" height=\"1046\" srcset=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2.png 1496w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2-900x629.png 900w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2-768x537.png 768w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_2-600x420.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, (max-width: 1200px) 60vw, 720px\" \/><\/a><figcaption id=\"caption-attachment-18435\" class=\"wp-caption-text\">KENX @ 18:43Z<\/figcaption><\/figure>\n<figure id=\"attachment_18437\" aria-describedby=\"caption-attachment-18437\" style=\"width: 1496px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-18437 size-full\" src=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1.png\" alt=\"\" width=\"1496\" height=\"1046\" srcset=\"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1.png 1496w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1-900x629.png 900w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1-768x537.png 768w, https:\/\/inside.nssl.noaa.gov\/ewp\/wp-content\/uploads\/sites\/22\/2021\/04\/ntda_possibly_relying_on_poor_20210421_protectdissapate_3-1-600x420.png 600w\" sizes=\"auto, (max-width: 767px) 100vw, (max-width: 1200px) 60vw, 720px\" \/><\/a><figcaption id=\"caption-attachment-18437\" class=\"wp-caption-text\">KENX @ 18:43Z<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400\">-#ProtectAndDissipate<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Looking at the area where the NTDA &amp; the NMDA overlap in the images below, seems to indicate a large hail core where reflectivity is approximately 40 dBZ and higher,&#8230; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/inside.nssl.noaa.gov\/ewp\/2021\/04\/21\/ntda-possibly-relying-on-poor-data\/\" 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-18433","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\/18433","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=18433"}],"version-history":[{"count":3,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts\/18433\/revisions"}],"predecessor-version":[{"id":18756,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/posts\/18433\/revisions\/18756"}],"wp:attachment":[{"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/media?parent=18433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/categories?post=18433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inside.nssl.noaa.gov\/ewp\/wp-json\/wp\/v2\/tags?post=18433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}