{"id":40387,"date":"2021-03-25T23:59:33","date_gmt":"2021-03-25T23:59:33","guid":{"rendered":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=40387"},"modified":"2021-03-27T20:39:40","modified_gmt":"2021-03-27T20:39:40","slug":"severe-weather-across-the-deep-south-and-mid-south","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/40387","title":{"rendered":"Severe weather across the Deep South and Mid-South"},"content":{"rendered":"<p><div style=\"width: 652px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_goes16_visible_spcStormReports_Deep_South_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/G16_VIS_DEEP_SOUTH_SVR_25MAR2021_B2_2021084_184222_GOES-16_0001PANEL_FRAME0000163.GIF\" alt=\"GOES-16 \u201cRed\u201d Visible (0.64 \u00b5m) images, with time-matched SPC Storm Reports plotted in red [click to play animation | MP4]\" width=\"642\" height=\"642\" \/><\/a><p class=\"wp-caption-text\">GOES-16 \u201cRed\u201d Visible<em> (0.64 \u00b5m)<\/em> images, with time-matched SPC Storm Reports plotted in red [click to play animation | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_goes16_visible_spcStormReports_Deep_South_anim.mp4\"><strong>MP4<\/strong><\/a>]<\/p><\/div>1-minute\u00a0<a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/23225\"><strong>Mesoscale Domain Sector<\/strong><\/a>\u00a0GOES-16 \u201cRed\u201d Visible (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band02.pdf\"><strong>0.64 \u00b5m<\/strong><\/a>) images\u00a0<em><strong>(above)<\/strong>\u00a0<\/em>and \u201cClean\u201d Infrared Window (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band13.pdf\"><strong>10.35 \u00b5m<\/strong><\/a>) images\u00a0<em><strong>(below)<\/strong><\/em>\u00a0include time-matched plots of\u00a0<a href=\"https:\/\/www.spc.noaa.gov\/climo\/reports\/210325_rpts.html\"><strong>SPC Storm Reports<\/strong><\/a> that were produced by a number of supercell thunderstorms that developed and moved across the Deep South and Mid-South on <a href=\"https:\/\/www.wpc.ncep.noaa.gov\/dailywxmap\/index_20210325.html\"><strong>25 March 2021<\/strong><\/a>. The highest concentration of tornadoes occurred in Alabama, including one that was responsible for multiple fatalities in Ohatchee around <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_1842utc_goes16_visible_infrared_spcStormReport_Ohatchee_AL_tornado_anim.gif\"><strong>1842 UTC<\/strong><\/a>.<\/p>\n<p><div style=\"width: 651px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_goes16_infrared_spcStormReports_Deep_South_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/G16_IR_DEEP_SOUTH_SVR_25MAR2021_B13_2021084_184222_GOES-16_0001PANEL_FRAME0000163.GIF\" alt=\"GOES-16 \u201cClean\u201d Infrared Window (10.35 \u00b5m) images, with time-matched SPC Storm Reports plotted in cyan [click to play animation | MP4]\" width=\"641\" height=\"641\" \/><\/a><p class=\"wp-caption-text\">GOES-16 \u201cClean\u201d Infrared Window<em> (10.35 \u00b5m)<\/em> images, with time-matched SPC Storm Reports plotted in cyan [click to play animation | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_goes16_infrared_spcStormReports_Deep_South_anim.mp4\"><strong>MP4<\/strong><\/a>]<\/p><\/div>In a time-matched comparison of Infrared images from\u00a0Suomi NPP (<a href=\"https:\/\/www.ssec.wisc.edu\/datacenter\/polar_orbit_tracks\/data\/NPP\/2021\/2021_03_25_084\/NA.gif\"><strong>overpass times<\/strong><\/a>) and GOES-16 at 1831 UTC<em><strong>\u00a0(below)<\/strong>,\u00a0<\/em>the coldest overshooting top infrared brightness temperature sensed by the VIIRS instrument on Suomi NPP was -78\u00baC, compared to -72\u00baC by the ABI\u00a0 instrument on GOES-16. Note the small <a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/webapps\/parallax\/goes16_conus.html\"><strong>northward parallax displacement<\/strong><\/a>\u00a0that is inherent with GOES-16 imagery over that region. The same color enhancement is applied to both images.<\/p>\n<div style=\"width: 656px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_1831utc_suomiNPP_goes16_infrared_Deep_South_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2021\/03\/210325_1831utc_suomiNPP_goes16_infrared_Deep_South_anim.gif\" alt=\"GOES-16 \u201cClean\u201d Infrared Window (10.35 \u00b5m) and Suomi NPP VIIRS Infrared Window (11.45 \u00b5m) images at 1921 UTC [click to enlarge]\" width=\"646\" height=\"301\" \/><\/a><p class=\"wp-caption-text\">GOES-16 \u201cClean\u201d Infrared Window<em> (10.35 \u00b5m)<\/em> and Suomi NPP VIIRS Infrared Window <em>(11.45 \u00b5m)<\/em> images at 1831 UTC [click to enlarge]<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1-minute\u00a0Mesoscale Domain Sector\u00a0GOES-16 \u201cRed\u201d Visible (0.64 \u00b5m) images\u00a0(above)\u00a0and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images\u00a0(below)\u00a0include time-matched plots of\u00a0SPC Storm Reports that were produced by a number of supercell thunderstorms that developed and moved across the Deep South and Mid-South on 25 March 2021. The highest concentration of tornadoes occurred in Alabama, including one that was responsible [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":40389,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[74,3,49,48],"tags":[],"class_list":["post-40387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goes-16","category-severe-convection","category-suomi_npp","category-viirs"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/40387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/comments?post=40387"}],"version-history":[{"count":10,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/40387\/revisions"}],"predecessor-version":[{"id":40413,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/40387\/revisions\/40413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media\/40389"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=40387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=40387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=40387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}