{"id":28863,"date":"2018-07-10T21:49:11","date_gmt":"2018-07-10T21:49:11","guid":{"rendered":"http:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=28863"},"modified":"2018-07-11T13:16:07","modified_gmt":"2018-07-11T13:16:07","slug":"hurricane-chris","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/28863","title":{"rendered":"Hurricane Chris"},"content":{"rendered":"<p><div style=\"width: 650px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_goes16_visible_infrared_Chris_anim.mp4\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/G16_VIS_IR_CHRIS_10JUL2018_960x640_B213_2018191_192932_0002PANELS_00090.GIF\" alt=\"GOES-16 \" width=\"640\" height=\"480\" \/><\/a><p class=\"wp-caption-text\">GOES-16 &#8220;Red&#8221; Visible <em>(0.64 \u00b5m, left)<\/em> and &#8220;Clean&#8221; Infrared Window<em> (10.3 \u00b5m, right)<\/em> images [click to play MP4 animation]<\/p><\/div>1-minute <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/23225\"><strong>Mesoscale Domain Sector<\/strong><\/a> GOES-16<em> (GOES-East)<\/em> &#8220;Red&#8221; Visible (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band02.pdf\"><strong>0.64 \u00b5m<\/strong><\/a>) and &#8220;Clean&#8221; Infrared Window (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band13.pdf\"><strong>10.3 \u00b5m<\/strong><\/a>) images<em><strong> (above)<\/strong><\/em> showed Chris as it rapidly intensified (<a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_adt_Chris.GIF\"><strong>ADT<\/strong><\/a> | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_satcon_Chris.gif\"><strong>SATCON<\/strong><\/a>) to a Category 1 Hurricane by 2100 UTC (<a href=\"https:\/\/www.nhc.noaa.gov\/archive\/2018\/al03\/al032018.discus.017.shtml?\"><strong>NHC discussion<\/strong><\/a>) on 10 July 2018.<\/p>\n<p>A toggle between 375-meter resolution NOAA-20 Visible (0.64 \u00b5m) and Infrared Window (11.45 \u00b5m) images<em><strong> (below)<\/strong><\/em> revealed cloud-top infrared brightness temperatures as cold as -81\u00baC<em> (violet enhancement)<\/em> in a convective burst just northeast of the eye. [Note: the <a href=\"https:\/\/www.ssec.wisc.edu\/datacenter\/NOAA20\/na2018_07_10_191.gif\"><strong>1821 UTC NOAA-20<\/strong><\/a> images are incorrectly labeled as Suomi NPP images]<\/p>\n<p><div style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_1821utc_suomi_npp_viirs_visible_infrared_Chris_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_1821utc_suomi_npp_viirs_visible_infrared_Chris_anim.gif\" alt=\"NOAA-20 VIIRS Visible (0.64 \u00b5m) and Infrared Window (11.45 \u00b5m) images [click to enlarge]\" width=\"640\" height=\"504\" \/><\/a><p class=\"wp-caption-text\">NOAA-20 VIIRS Visible <em>(0.64 \u00b5m)<\/em> and Infrared Window<em> (11.45 \u00b5m)<\/em> images [click to enlarge]<\/p><\/div>Earlier in the day, a GPM satellite GMI Microwave (85 GHz) image from the <a href=\"http:\/\/tropic.ssec.wisc.edu\"><strong>CIMSS Tropical Cyclones<\/strong><\/a> site<em><strong> (below)<\/strong><\/em> showed that Tropical Storm Chris had not yet formed a closed eye at 1326 UTC.<\/p>\n<p><div style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_1326utc_gpm_gmi_microwave_Chris.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_1326utc_gpm_gmi_microwave_Chris.jpeg\" alt=\"GPM GMI Microwave (85 GHz) image [click to enlarge]\" width=\"640\" height=\"467\" \/><\/a><p class=\"wp-caption-text\">GPM GMI Microwave <em>(85 GHz)<\/em> image [click to enlarge]<\/p><\/div>However, a <a href=\"http:\/\/tropic.ssec.wisc.edu\/real-time\/mimtc\/tc.shtml\"><strong>MIMIC-TC<\/strong><\/a> animation spanning the 0000 to 1925 UTC time period <em><strong>(below)<\/strong><\/em> showed the eye formation process completing as the estimated maximum speed (Vmax) increased from 60 to 75 knots.<\/p>\n<div style=\"width: 649px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_mimic_Chris_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-content\/uploads\/sites\/5\/2018\/07\/180710_mimic_Chris_anim.gif\" alt=\"MIMIC-TC morphed microwave image product [click to enlarge]\" width=\"639\" height=\"479\" \/><\/a><p class=\"wp-caption-text\">MIMIC-TC morphed microwave image product [click to enlarge]<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1-minute Mesoscale Domain Sector GOES-16 (GOES-East) &#8220;Red&#8221; Visible (0.64 \u00b5m) and &#8220;Clean&#8221; Infrared Window (10.3 \u00b5m) images (above) showed Chris as it rapidly intensified (ADT | SATCON) to a Category 1 Hurricane by 2100 UTC (NHC discussion) on 10 July 2018. A toggle between 375-meter resolution NOAA-20 Visible (0.64 \u00b5m) and Infrared Window (11.45 \u00b5m) [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":28871,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[74,79,78,47,2,48],"tags":[],"class_list":["post-28863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goes-16","category-microwave","category-noaa-20","category-other-satellites","category-tropical-cyclones","category-viirs"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/28863","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=28863"}],"version-history":[{"count":16,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/28863\/revisions"}],"predecessor-version":[{"id":28880,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/28863\/revisions\/28880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media\/28871"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=28863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=28863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=28863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}