{"id":71083,"date":"2020-05-20T15:31:32","date_gmt":"2020-05-20T10:01:32","guid":{"rendered":"https:\/\/blog.forumias.com\/?p=71083"},"modified":"2020-11-27T15:43:31","modified_gmt":"2020-11-27T10:13:31","slug":"super-cyclone-amphan-is-set-to-hit-india-and-bangladesh","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/super-cyclone-amphan-is-set-to-hit-india-and-bangladesh\/","title":{"rendered":"Super Cyclone Amphan Is Set to Hit India and Bangladesh"},"content":{"rendered":"<p>Source: <a href=\"https:\/\/timesofindia.indiatimes.com\/india\/cyclone-amphan-set-to-hit-bengal-today\/articleshow\/75837066.cms\">Click here<\/a><\/p>\n<p><strong>News:\u00a0<\/strong>Cyclone Amphan has intensified into a super cyclonic storm and is expected to make landfall between West Bengal and Bangladesh close to Sundarbans.<\/p>\n<p><strong>Facts:<\/strong><\/p>\n<p><strong>Cyclone Amphan:<\/strong><\/p>\n<ul>\n<li>Cyclone Amphan is a tropical cyclone formed over Bay of Bengal that has turned into a super cyclonic storm.<\/li>\n<li>The Cyclone Amphan is also the strongest storm to have formed in the Bay of Bengal since the super cyclone of 1999 that ravaged Paradip in Odisha.<\/li>\n<\/ul>\n<p><strong>Why does the Bay of Bengal receive higher Cyclones compared to Arabian Sea?<\/strong><\/p>\n<ul>\n<li><strong>Higher Rainfall:\u00a0<\/strong>Bay of Bengal receives higher rainfall which provides required humidity for cyclone formation.<\/li>\n<li><strong>Location<\/strong>: The typhoons originating in the Pacific Ocean too influence the cyclones in BOB not the case in Arabian Sea.<\/li>\n<li><strong>Constant Inflow of Fresh Water:<\/strong>\u00a0The inflow from the Ganga and Brahmaputra rivers makes it impossible for the warm water to mix with the cooler water making it ideal for a cyclonic depression.<\/li>\n<li><strong>Sluggish Winds:\u00a0<\/strong>It keeps temperatures relatively high of about 28 degrees around the year.<\/li>\n<\/ul>\n<p><strong>Reasons responsible for intensification of Cyclones in Bay of Bengal:<\/strong><\/p>\n<ul>\n<li>In 2020, the Bay of Bengal has observed record summer temperatures due to global warming from fossil fuel emissions that have been heating up oceans.<\/li>\n<li>However, such unusual warming around India is no longer restricted to just the BoB but also the Arabian Sea and the Indian Ocean.It makes storm prediction less reliable as well as disrupting monsoon patterns.<\/li>\n<li>Further, reduced particulate matter emissions during the lockdown resulted in fewer aerosols such as black carbon that are known to reflect sunlight and heat away from the surface.<\/li>\n<\/ul>\n<p><strong>Classification of Cyclones:\u00a0<\/strong>The criteria followed by Indian meteorological Department(IMD) to classify Cyclones in the Bay of Bengal and in the Arabian Sea are as under:<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Types of Disturbances<\/strong><\/td>\n<td><strong>Associated Wind Speed in the Circulation<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Low Pressure Area<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&lt;31 km\/hr<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Depression<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a031-49 km\/hr<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Deep Depression<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a050-61 km\/hr<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Cyclonic Storm<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a062-88 km\/hr (Here,IMD assigns the \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0name to Cyclone)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Severe Cyclonic Storm<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a089-118 km\/hr<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Very Severe Cyclonic Storm<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0119-221 km\/hr<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Super Cyclonic Storm<\/td>\n<td>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0&gt;222 km\/hr<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>Different Colour Codes:<\/strong><\/p>\n<ul>\n<li><strong>Green(No warning):<\/strong>\u00a0No advisory is issued in such cases.<\/li>\n<li><strong>Yellow(Be updated):\u00a0<\/strong>It indicates severely bad weather panning across several days.It also suggests that the weather could change for the worse causing disruption in day-to-day activities.<\/li>\n<li><strong>Orange\/ Amber(Be prepared):\u00a0<\/strong>It is issued as a warning of extremely bad weather with the potential of disruption.It is also a sign for people to prepare for evacuation and protect themselves from bad weather.<\/li>\n<li><strong>Red(Take action):\u00a0<\/strong>It is issued when the extremely bad weather conditions are certainly going to disrupt life.In this case, people must take all measures to protect their families and follow the instructions of local authorities and disaster-response teams.<\/li>\n<\/ul>\n<p><strong>Additional Facts:<\/strong><\/p>\n<ul>\n<li><strong>IMD:<\/strong>It was established in 1875 under the Ministry of Earth Sciences.It is the principal agency responsible for meteorological observations, weather forecasting and seismology.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Source: Click here News:\u00a0Cyclone Amphan has intensified into a super cyclonic storm and is expected to make landfall between West Bengal and Bangladesh close to Sundarbans. Facts: Cyclone Amphan: Cyclone Amphan is a tropical cyclone formed over Bay of Bengal that has turned into a super cyclonic storm. The Cyclone Amphan is also the strongest&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/super-cyclone-amphan-is-set-to-hit-india-and-bangladesh\/\">Continue reading <span class=\"screen-reader-text\">Super Cyclone Amphan Is Set to Hit India and Bangladesh<\/span><\/a><\/p>\n","protected":false},"author":10311,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1230],"tags":[1336,1410],"class_list":["post-71083","post","type-post","status-publish","format-standard","hentry","category-9-pm-daily-articles","tag-disas_1","tag-geog_2","entry"],"jetpack_featured_media_url":"","views":{"total":0,"cached_at":"","cached_date":1699868087},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/71083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10311"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=71083"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/71083\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=71083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=71083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=71083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}