{"id":3240,"date":"2019-10-11T09:52:55","date_gmt":"2019-10-11T16:52:55","guid":{"rendered":"http:\/\/rammb.cira.colostate.edu\/training\/visit\/blog\/?p=3240"},"modified":"2026-03-06T09:06:26","modified_gmt":"2026-03-06T16:06:26","slug":"subtropical-storm-melissa","status":"publish","type":"post","link":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/2019\/10\/11\/subtropical-storm-melissa\/","title":{"rendered":"Subtropical storm Melissa"},"content":{"rendered":"\n<p>By Sheldon Kusselson and Dan Bikos<\/p>\n\n\n\n<p>Subtropical storm Melissa exists off the Eastern coastline of the U.S. on 10-11 October 2019, as GOES-16 visible imagery on 11 October shows:<\/p>\n\n\n\n<p><a href=\"http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/vis&amp;loop_speed_ms=60\" target=\"_blank\" rel=\"noopener\">http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/vis&amp;loop_speed_ms=60<\/a><\/p>\n\n\n\n<p>note the lack of deep convection over the center of the circulation, however convection does exist north and northeast of the center at this time.<\/p>\n\n\n\n<p>Another perspective on this storm can be seen on the Advected Layer Precipitable Water (ALPW) product:<\/p>\n\n\n\n<p><a href=\"http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/ALPW&amp;loop_speed_ms=200\" target=\"_blank\" rel=\"noopener\">http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/ALPW&amp;loop_speed_ms=200<\/a><\/p>\n\n\n\n<p>The ALPW product depicts precipitable water in 4 layers.<\/p>\n\n\n\n<p>Upper left (Surface to 850 mb), Upper right (850 to 700 mb), Lower left (700 to 500 mb), Lower right (500 to 300 mb).<\/p>\n\n\n\n<p>Note the advection of subtropical moisture from two distinct areas in the Atlantic at the two lowest layers and at least one of the two highest layers.&nbsp;Dry areas are probably the blocks to the low off the East Coast.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2077\" height=\"607\" src=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2019\/10\/East-Coast-Oct11-2019-Storm_ALPW-and-Analysis.jpg\" alt=\"The ALPW product depicts precipitable water in 4 layers.\n\nUpper left (Surface to 850 mb), Upper right (850 to 700 mb), Lower left (700 to 500 mb), Lower right (500 to 300 mb).\" class=\"wp-image-3241\" srcset=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2019\/10\/East-Coast-Oct11-2019-Storm_ALPW-and-Analysis.jpg 2077w, https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2019\/10\/East-Coast-Oct11-2019-Storm_ALPW-and-Analysis-300x88.jpg 300w, https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-content\/uploads\/sites\/5\/2019\/10\/East-Coast-Oct11-2019-Storm_ALPW-and-Analysis-1024x299.jpg 1024w\" sizes=\"auto, (max-width: 2077px) 100vw, 2077px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>The storm has brought rainfall from coastal New Jersey to Massachusetts, the moisture associated with this rainfall can also be viewed in a Total Precipitable Water (TPW) product. Here we show the experimental merged TPW product which makes use of observations from both microwave instruments on multiple polar orbiting satellites and the GOES-16 ABI:<\/p>\n\n\n\n<p><a href=\"http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/merged_TPW&amp;loop_speed_ms=200\" target=\"_blank\" rel=\"noopener\">http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/merged_TPW&amp;loop_speed_ms=200<\/a><\/p>\n\n\n\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Sheldon Kusselson and Dan Bikos Subtropical storm Melissa exists off the Eastern coastline of the U.S. on 10-11 October 2019, as GOES-16 visible imagery on 11 October shows: http:\/\/rammb.cira.colostate.edu\/templates\/loop_directory.asp?data_folder=training\/visit\/loops\/11Oct19\/vis&amp;loop_speed_ms=60 note the lack of deep convection over the center of the circulation, however convection does exist north and northeast of the center at this time. <a href=\"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/2019\/10\/11\/subtropical-storm-melissa\/\" class=\"more-link\">Continue Reading<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,33],"tags":[],"class_list":["post-3240","post","type-post","status-publish","format-standard","hentry","category-heavy-rain-and-flooding-issues","category-tropical-cyclones"],"_links":{"self":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/3240","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/comments?post=3240"}],"version-history":[{"count":1,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/3240\/revisions"}],"predecessor-version":[{"id":4697,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/posts\/3240\/revisions\/4697"}],"wp:attachment":[{"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/media?parent=3240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/categories?post=3240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rammb2.cira.colostate.edu\/visit-blog\/wp-json\/wp\/v2\/tags?post=3240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}