{"id":29134,"date":"2018-07-27T23:50:00","date_gmt":"2018-07-27T23:50:00","guid":{"rendered":"http:\/\/cimss.ssec.wisc.edu\/satellite-blog\/?p=29134"},"modified":"2018-12-01T22:14:14","modified_gmt":"2018-12-01T22:14:14","slug":"large-hail-and-high-winds-in-south-dakota-and-nebraska","status":"publish","type":"post","link":"https:\/\/cimss.ssec.wisc.edu\/satellite-blog\/archives\/29134","title":{"rendered":"Large hail and high winds in South Dakota and Nebraska"},"content":{"rendered":"

\"GOES-16<\/a>

GOES-16 “Red” Visible (0.64 \u00b5m)<\/em> images, with SPC storm reports plotted in red [click to play MP4 animation]<\/p><\/div>A supercell thunderstorm which developed in southeastern Montana during the afternoon hours on 27 July 2018<\/strong><\/a> produced damaging wind-driven hail as it moved southeastward across western South Dakota into far northern Nebraska (SPC storm reports<\/strong><\/a> | NWS Rapid City summary<\/strong><\/a>). 1-minute Mesoscale Domain Sector<\/strong><\/a> GOES-16 (GOES-East)<\/em> “Red” Visible (0.64 \u00b5m<\/strong><\/a>) images (above)<\/strong><\/em> showed the evolution of this storm.<\/p>\n

The corresponding GOES-16 “Clean” Infrared Window (10.3 \u00b5m<\/strong><\/a>) images (below)<\/strong><\/em> revealed minimum cloud-top infrared brightness temperatures in the -60 to -70\u00baC range (darker red to black enhancement)<\/em> with the strongest pulses of overshooting tops. The storm began to exhibit a well-defined enhanced-V<\/strong><\/a> signature once it crossed the South Dakota \/ Nebraska border after about 0200 UTC.<\/p>\n

\"GOES-16<\/a>

GOES-16 “Clean” Infrared Window (10.3 \u00b5m)<\/em> images, with SPC storm reports plotted in purple [click to play MP4 animation]<\/p><\/div>\n

<\/p>\n
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OST EM & Martin Fire on scene all night at Oglala. Major hail damage. Aid center at Oglala Recreation Center. pic.twitter.com\/BNJu357ytq<\/a><\/p>\n

\u2014 Martin Vol Fire Dept (@martin_vol) July 28, 2018<\/a><\/p><\/blockquote>\n