{"id":2541,"date":"2016-05-30T09:07:51","date_gmt":"2016-05-30T15:07:51","guid":{"rendered":"https:\/\/www.coloradofloodthreat.com\/?p=2541"},"modified":"2017-04-24T17:20:52","modified_gmt":"2017-04-24T23:20:52","slug":"stp-2015-05-30-a-few-storms-amidst-lots-of-sunshine","status":"publish","type":"post","link":"https:\/\/archive-coftb.dewberryanalytics.com\/?p=2541","title":{"rendered":"STP 05-30-2016: A few storms amidst lots of sunshine"},"content":{"rendered":"<p>Issue Date: Monday, May 30th, 2016<br>\nIssue Time: 9:05AM MDT<\/p>\n<p>Happy Memorial Day!<\/p>\n<p>Several <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> complexes of weak thunderstorms developed across mainly eastern Colorado on Sunday. Once again, despite impressive storm structure (making for very photogenic pictures), the cells had a hard time getting much rainfall to the ground. The problem? <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;dewpoint depressions&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Measures the difference between the temperature and dewpoint temperature at a given location. Typically, used in the context of measuring evaporative potential underneath a thunderstorm. A large dewpoint depressions implies lower rainfall intensity due to evaporative losses.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Dewpoint depressions<\/span>, defined as the difference between the surface air and dewpoint temperatures, were on the order of 30-40 degrees F. As such, rainfall that began to fall out of the cloud base quickly evaporated and cooled the air around it. This &ldquo;swamp cooler&rdquo; effect led to <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;widespread&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;greater than 60% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>widespread<\/span> gusty winds, even up to 60 mph, prompting several <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;severe thunderstorm&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Thunderstorms that produce a tornado, winds of at least 58 mph (50 kts) and\/or hail at least 1&amp;quot; in diameter.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>severe thunderstorm<\/span> warnings. Meanwhile, rainfall totals topped out at about 0.4 inches for a few lucky locales, but with most other observations in the 0.1 to 0.25 inch range. A few 0.75 inch hail reports were received near Manitou Springs, where the 7,000 foot elevation made it easier for hail to reach the ground with minimal melting.<\/p>\n<p>Taking a step back, we have discussed previously how it has been a rather cold May statewide. The updated numbers, see the map below, show that nearly all of Colorado has been below average with a few areas east of the <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Divide&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph {&amp;quot;textColor&amp;quot;:&amp;quot;white&amp;quot;} --&amp;gt;\n&amp;lt;p class=&amp;quot;has-white-color has-text-color&amp;quot;&amp;gt;the dividing line that separates the watersheds of the western and eastern United States; rivers west of the divide empty into the Pacific Ocean, while rivers east of the divide empty into the Atlantic Ocean or Gulf of Mexico&amp;lt;\/p&amp;gt;\n&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Divide<\/span> up to 5F below normal! This has certainly been a boon to the high-elevation snowpack with many locations continuing to sport over 1 foot of snow water equivalent (<span class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;SWE&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph {&amp;quot;textColor&amp;quot;:&amp;quot;white&amp;quot;} --&amp;gt;\n&amp;lt;p class=&amp;quot;has-white-color has-text-color&amp;quot;&amp;gt;&amp;lt;strong&amp;gt;S&amp;lt;\/strong&amp;gt;now &amp;lt;strong&amp;gt;W&amp;lt;\/strong&amp;gt;ater &amp;lt;strong&amp;gt;E&amp;lt;\/strong&amp;gt;quivalent, the liquid water content of snowpack&amp;lt;\/p&amp;gt;\n&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>SWE<\/span>). Some of the more impressive numbers from SNOTEL sites: Tower in the Park Range with 42.6 inches(!), Black Mesa in the San Juans with 27.5 inches, and Never Summer in the Medicine Bow range with 19.2 inches of <span class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;SWE&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;&amp;lt;!-- wp:paragraph {&amp;quot;textColor&amp;quot;:&amp;quot;white&amp;quot;} --&amp;gt;\n&amp;lt;p class=&amp;quot;has-white-color has-text-color&amp;quot;&amp;gt;&amp;lt;strong&amp;gt;S&amp;lt;\/strong&amp;gt;now &amp;lt;strong&amp;gt;W&amp;lt;\/strong&amp;gt;ater &amp;lt;strong&amp;gt;E&amp;lt;\/strong&amp;gt;quivalent, the liquid water content of snowpack&amp;lt;\/p&amp;gt;\n&amp;lt;!-- \/wp:paragraph --&amp;gt;&lt;\/div&gt;\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>SWE<\/span> remaining.<\/p>\n<div style=\"position: relative;\"><a href=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/05\/maytemps.png\"><img loading=\"lazy\" class=\"aligncenter  wp-image-2545\" src=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/05\/maytemps.png\" alt=\"maytemps\" width=\"534\" height=\"386\"\/><\/a>\n<p>No flooding reports were received yesterday. For specific rainfall estimates in your area, please check our STP map below.<br><a href=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/05\/STP_20160530.png\"><img loading=\"lazy\" class=\"aligncenter  wp-image-2559\" src=\"https:\/\/archive-coftb.dewberryanalytics.com\/wp-content\/uploads\/2016\/05\/STP_20160530.png\" alt=\"STP_20160530\" width=\"806\" height=\"478\"\/><\/a><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Issue Date: Monday, May 30th, 2016 Issue Time: 9:05AM MDT Happy Memorial Day! Several <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;scattered&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;25-40% areal coverage&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>scattered<\/span> complexes of weak thunderstorms developed across mainly eastern Colorado on Sunday. Once again, despite impressive storm structure (making for very photogenic pictures), the cells had a hard time getting much rainfall to the ground. The problem? <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;dewpoint depressions&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Measures the difference between the temperature and dewpoint temperature at a given location. Typically, used in the context of measuring evaporative potential underneath a thunderstorm. A large dewpoint depressions implies lower rainfall intensity due to evaporative losses.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Dewpoint depressions<\/span>, defined as [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2541"}],"collection":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2541"}],"version-history":[{"count":5,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2541\/revisions"}],"predecessor-version":[{"id":4184,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=\/wp\/v2\/posts\/2541\/revisions\/4184"}],"wp:attachment":[{"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/archive-coftb.dewberryanalytics.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}