{"id":37691,"date":"2020-07-22T21:59:56","date_gmt":"2020-07-22T21:59:56","guid":{"rendered":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=37691"},"modified":"2020-07-24T23:48:06","modified_gmt":"2020-07-24T23:48:06","slug":"hurricane-douglas-in-the-east-pacific-ocean","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/37691","title":{"rendered":"Hurricane Douglas in the East Pacific Ocean"},"content":{"rendered":"<p><div style=\"width: 655px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200722_goes17_visible_infrared_Hurricane_Douglas_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/hd_vis-20200722_211355.png\" alt=\"GOES-17 \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images [click to play animation | MP4]\" width=\"645\" height=\"301\" \/><\/a><p class=\"wp-caption-text\">GOES-17 \u201cRed\u201d Visible<em> (0.64 \u00b5m)<\/em> and \u201cClean\u201d Infrared Window <em>(10.35 \u00b5m)<\/em> images [click to play animation | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200722_goes17_visible_infrared_Hurricane_Douglas_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> GOES-17 <em>(GOES-West) <\/em>\u201cRed\u201d Visible (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band02.pdf\"><strong>0.64 \u00b5m<\/strong><\/a>) and \u201cClean\u201d Infrared Window (<a href=\"http:\/\/cimss.ssec.wisc.edu\/goes\/OCLOFactSheetPDFs\/ABIQuickGuide_Band13.pdf\"><strong>10.35 \u00b5m<\/strong><\/a>) images<em><strong> (above)<\/strong> <\/em>showed the formation of <a href=\"https:\/\/www.nhc.noaa.gov\/archive\/2020\/DOUGLAS.shtml?\"><strong>Hurricane Douglas<\/strong><\/a> &#8212; the first hurricane of the 2020 season in the East Pacific Ocean &#8212; on 22 July 2020. Douglas was the 4th latest formation of the first hurricane on record in this basin.<\/p>\n<p style=\"text-align: center;\"><strong>===== 23 July Update =====<\/strong><\/p>\n<p><div style=\"width: 651px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_goes17_visible_infrared_Hurricane_Douglas_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/hdo_ir-20200723_173059.png\" alt=\"GOES-17 \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images [click to play animation | MP4]\" width=\"641\" height=\"299\" \/><\/a><p class=\"wp-caption-text\">GOES-17 \u201cRed\u201d Visible <em>(0.64 \u00b5m)<\/em> and \u201cClean\u201d Infrared Window <em>(10.35 \u00b5m)<\/em> images [click to play animation | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_goes17_visible_infrared_Hurricane_Douglas_anim.mp4\"><strong>MP4<\/strong><\/a>]<\/p><\/div>Douglas intensified to a Category 3 storm during the nighttime hours &#8212; 1-minute GOES-17 Visible and Infrared images<em><strong>\u00a0<\/strong><\/em>during the first 4 hours of daylight on 23 July <em><strong>(above)<\/strong><\/em> revealed mesovortices within the eye of the hurricane. The coldest cloud-top infrared brightness temperature during this time period was -76.6\u00baC, associated with an overshooting top within the eyewall just north-northwest of the eye at 1701 UTC <em><strong>(below)<\/strong><\/em>.<\/p>\n<p><div style=\"width: 653px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_1701utc_goes17_visible_infrared_Hurricane_Douglas_anim.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_1701utc_goes17_visible_infrared_Hurricane_Douglas_anim.gif\" alt=\"GOES-17 \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images at 1701 UTC [click to enlarge]\" width=\"643\" height=\"300\" \/><\/a><p class=\"wp-caption-text\">GOES-17 \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images at 1701 UTC [click to enlarge]<\/p><\/div>A Suomi NPP VIIRS Infrared Window (11.45 \u00b5m) image viewed using <a href=\"http:\/\/realearth.ssec.wisc.edu\"><strong>RealEarth<\/strong><\/a> <em><strong>(below)<\/strong><\/em> showed Hurricane Douglas at 1035 UTC, about 1.5 hours after it reached Category 3 intensity.<\/p>\n<p><div style=\"width: 651px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_1035utc_suomiNPP_viirs_infrared_Hurricane_Douglas.png\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_1035utc_suomiNPP_viirs_infrared_Hurricane_Douglas.png\" alt=\"Suomi NPP VIIRS Infrared Window (11.45 \u00b5m) image [click to enlarge]\" width=\"641\" height=\"335\" \/><\/a><p class=\"wp-caption-text\">Suomi NPP VIIRS Infrared Window<em> (11.45 \u00b5m)<\/em> image [click to enlarge]<\/p><\/div>Later in the day, a toggle between NOAA-20 VIIRS True Color RGB and Infrared Window (11.45 \u00b5m) images <em><strong>(below)<\/strong><\/em> showed Douglas at 2233 UTC.<\/p>\n<div style=\"width: 653px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_2233utc_noaa20_viirs_trueColorRGB_infraredWindow_Hurricane_Douglas_anim.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200723_2233utc_noaa20_viirs_trueColorRGB_infraredWindow_Hurricane_Douglas_anim.gif\" alt=\"NOAA-20 True Color RGB and VIIRS Infrared Window (11.45 \u00b5m) images [click to enlarge]\" width=\"643\" height=\"336\" \/><\/a><p class=\"wp-caption-text\">NOAA-20 VIIRS True Color RGB and Infrared Window<em> (11.45 \u00b5m)<\/em> images [click to enlarge]<\/p><\/div>\n<p style=\"text-align: center;\"><strong>===== 24 July Update =====<\/strong><\/p>\n<p><div style=\"width: 653px\" class=\"wp-caption aligncenter\"><a class=\"thumbnail\" href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200724_goes17_visible_infrared_Hurricane_Douglas_anim.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"thumbnail\" src=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/hdg_vis-20200724_230059.png\" alt=\"GOES-17 \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images [click to play animation | MP4]\" width=\"643\" height=\"300\" \/><\/a><p class=\"wp-caption-text\">GOES-17 \u201cRed\u201d Visible <em>(0.64 \u00b5m)<\/em> and \u201cClean\u201d Infrared Window<em> (10.35 \u00b5m)<\/em> images [click to play animation | <a href=\"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/images\/2020\/07\/200724_goes17_visible_infrared_Hurricane_Douglas_anim.mp4\"><strong>MP4<\/strong><\/a>]<\/p><\/div>A Mesoscale Domain Sector was once again positioned over Category 3 Hurricane Douglas at 1945 UTC on 24 July &#8212; 1-minute GOES-17 Visible and Infrared images are shown above.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1-minute\u00a0Mesoscale Domain Sector GOES-17 (GOES-West) \u201cRed\u201d Visible (0.64 \u00b5m) and \u201cClean\u201d Infrared Window (10.35 \u00b5m) images (above) showed the formation of Hurricane Douglas &#8212; the first hurricane of the 2020 season in the East Pacific Ocean &#8212; on 22 July 2020. Douglas was the 4th latest formation of the first hurricane on record in this [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":37699,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80,78,53,45,49,2,48],"tags":[],"class_list":["post-37691","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goes-17","category-noaa-20","category-real-earth","category-redgreenblue-rgb-images","category-suomi_npp","category-tropical-cyclones","category-viirs"],"acf":[],"_links":{"self":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/37691","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=37691"}],"version-history":[{"count":9,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/37691\/revisions"}],"predecessor-version":[{"id":37730,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/posts\/37691\/revisions\/37730"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media\/37699"}],"wp:attachment":[{"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/media?parent=37691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/categories?post=37691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/wp-json\/wp\/v2\/tags?post=37691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}