{"id":29516,"date":"2024-02-23T12:39:31","date_gmt":"2024-02-23T12:39:31","guid":{"rendered":"https:\/\/edukemy.com\/blog\/?p=29516"},"modified":"2024-02-23T12:39:34","modified_gmt":"2024-02-23T12:39:34","slug":"cyclones-tropical-and-temperate-upsc-world-geography-notes","status":"publish","type":"post","link":"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/","title":{"rendered":"Cyclones Tropical and Temperate &#8211; UPSC World Geography Notes"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-geography?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Geography\" target=\"_blank\" rel=\"noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1280\" height=\"300\" src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/14.png\" alt=\"\" class=\"wp-image-42410\" srcset=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/14.png 1280w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/14-1170x274.png 1170w, https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/14-585x137.png 585w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/a><\/figure>\n\n\n\n<p>Cyclones, both tropical and temperate, are formidable atmospheric phenomena that wield significant influence on global weather patterns and can have profound impacts on human lives and infrastructure. Tropical cyclones, often referred to simply as hurricanes or typhoons depending on their location, arise over warm ocean waters near the equator, characterized by intense winds and torrential rainfall. On the other hand, temperate cyclones, commonly known as extratropical cyclones or mid-latitude cyclones, form in regions of strong temperature contrasts, typically between warm and cold air masses. Despite their differing origins and characteristics, both types of cyclones possess immense power to unleash devastating winds, heavy precipitation, and widespread destruction, underscoring the need for effective monitoring, prediction, and mitigation strategies to safeguard vulnerable communities and ecosystems.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-69d1541860b0b\" class=\"ez-toc-cssicon-toggle-label\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d1541860b0b\"  \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#CYCLONE\" title=\"CYCLONE\">CYCLONE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#FORMATION_OF_CYCLONE\" title=\"FORMATION OF CYCLONE\">FORMATION OF CYCLONE<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#NOMENCLATURE_OF_CYCLONE\" title=\"NOMENCLATURE OF CYCLONE\">NOMENCLATURE OF CYCLONE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#Cyclones_can_be_classified_into_two_primary_types\" title=\"Cyclones can be classified into two primary types:\">Cyclones can be classified into two primary types:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#TROPICAL_CYCLONE\" title=\"TROPICAL CYCLONE\">TROPICAL CYCLONE<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#FORMATION_OF_TROPICAL_CYCLONE\" title=\"FORMATION OF TROPICAL CYCLONE\">FORMATION OF TROPICAL CYCLONE<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#Formation_and_Initial_Development_Stage\" title=\"Formation and Initial Development Stage\">Formation and Initial Development Stage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#Mature_Stage\" title=\"Mature Stage\">Mature Stage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#Modification_and_Decay\" title=\"Modification and Decay\">Modification and Decay<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#TEMPERATE_CYCLONE\" title=\"TEMPERATE CYCLONE\">TEMPERATE CYCLONE<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#FORMATION_OF_TEMPERATE_CYCLONE\" title=\"FORMATION OF TEMPERATE CYCLONE\">FORMATION OF TEMPERATE CYCLONE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#SIGNIFICANCE_OF_CYCLONE\" title=\"SIGNIFICANCE OF CYCLONE\">SIGNIFICANCE OF CYCLONE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#FAQs_regarding_Cyclones\" title=\"FAQs regarding Cyclones\">FAQs regarding Cyclones<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#1_What_are_Cyclones\" title=\"1. What are Cyclones?\">1. What are Cyclones?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#2_How_did_the_term_%E2%80%9CCyclone%E2%80%9D_originate\" title=\"2. How did the term &#8220;Cyclone&#8221; originate?\">2. How did the term &#8220;Cyclone&#8221; originate?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#3_What_are_the_primary_types_of_Cyclones\" title=\"3. What are the primary types of Cyclones?\">3. What are the primary types of Cyclones?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#4_How_are_Cyclones_formed\" title=\"4. How are Cyclones formed?\">4. How are Cyclones formed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#5_How_are_Cyclones_classified\" title=\"5. How are Cyclones classified?\">5. How are Cyclones classified?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#6_What_are_the_stages_in_the_life_cycle_of_a_Tropical_Cyclone\" title=\"6. What are the stages in the life cycle of a Tropical Cyclone?\">6. What are the stages in the life cycle of a Tropical Cyclone?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#7_How_do_Temperate_Cyclones_form\" title=\"7. How do Temperate Cyclones form?\">7. How do Temperate Cyclones form?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#8_What_role_do_Cyclones_play_in_the_environment\" title=\"8. What role do Cyclones play in the environment?\">8. What role do Cyclones play in the environment?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#9_How_are_Cyclones_named\" title=\"9. How are Cyclones named?\">9. How are Cyclones named?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#10_What_are_the_significant_impacts_of_Cyclones\" title=\"10. What are the significant impacts of Cyclones?\">10. What are the significant impacts of Cyclones?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#In_case_you_still_have_your_doubts_contact_us_on_9811333901\" title=\"In case you still have your doubts, contact us on 9811333901.&nbsp;\">In case you still have your doubts, contact us on 9811333901.&nbsp;<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/edukemy.com\/blog\/cyclones-tropical-and-temperate-upsc-world-geography-notes\/#Visit_our_YouTube_Channel_%E2%80%93_here\" title=\"Visit our YouTube Channel &#8211;&nbsp;here\">Visit our YouTube Channel &#8211;&nbsp;here<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CYCLONE\"><\/span><strong>CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Cyclones represent a specific kind of low-pressure system characterised by swift, inward air movement.\u00a0<\/li><li>In the Northern Hemisphere, these storms exhibit a counterclockwise flow of air, whereas in the Southern Hemisphere, the circulation follows a clockwise pattern.<\/li><li>Cyclones are often linked with stormy and inclement weather conditions.\u00a0<\/li><li>The term &#8220;Cyclone&#8221; finds its origins in the Greek word &#8220;Cyclos,&#8221; meaning coiled snake.\u00a0<\/li><li>This term was coined by Henry Paddington, attributing the name to the resemblance of tropical storms in the Bay of Bengal and the Arabian Sea to the coiled forms of sea serpents.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FORMATION_OF_CYCLONE\"><\/span><strong>FORMATION OF CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Cyclogenesis<\/strong> is a fundamental process contributing to the formation and intensification of cyclones, encompassing various atmospheric activities.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tropical cyclones, for instance, emerge near the equator, mainly over warm ocean waters.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>The initial phase involves the ascent of warm, moisture-laden air from the ocean&#8217;s surface, generating a low-pressure area near the surface.\u00a0<\/li><li>Cooler air from the surrounding regions converges into this low-pressure zone. As this colder air is now warmed and moistened, it, too, ascends.\u00a0<\/li><li>This cycle perpetuates, sustaining the low-pressure system and the upward movement of warm, humid air.<\/li><li>This cyclical pattern of rising warm air, subsequent cooling, and condensation leads to the formation of clouds.\u00a0<\/li><li>The process repeats, fostering the development of a cyclone. When wind speeds exceed 63 miles per hour, the system is classified as a tropical storm.\u00a0<\/li><li>As winds escalate to around 119 miles per hour or more, it is deemed a tropical cyclone or hurricane.<\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/lh7-us.googleusercontent.com\/t2UG-CZrKosQbiMF3v8u-Y8M9ClMfHj_Nk_uDybr6B2EAxyafOflKjdY7l4JEMDtBezfd0a90jQ93Zhy8bXKP0LaDj5IlUUImVit16dY12zmWZ2zA7CSlLLwYT5d-SQ7XptrGwg0ncH8F0KxHbrbBCk\" alt=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"NOMENCLATURE_OF_CYCLONE\"><\/span><strong>NOMENCLATURE OF CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>An international committee under the <strong>World Meteorological Organization (WMO) <\/strong>is responsible for managing and revising lists of cyclone names.\u00a0<\/li><li>Originally, only women&#8217;s names were included in the lists.\u00a0<\/li><li>However, in 1979, men&#8217;s names were incorporated as well. These names, male and female, are used in an alternating sequence.<\/li><li>There are six distinct lists that are employed in a rotational manner. For instance, the list utilised in 2020 will be repeated in 2026 as part of this rotational pattern.<\/li><li>If a cyclone has caused significant damage or devastation in a specific country, the names associated with those storms will not be reused in the future, for obvious reasons.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cyclones_can_be_classified_into_two_primary_types\"><\/span><strong>Cyclones can be classified into two primary types:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li><strong>Tropical Cyclones<\/strong><\/li><li><strong>Temperate Cyclones (also known as Extratropical cyclones, Middle-latitude cyclones, Frontal cyclones, or Wave Cyclones).<\/strong><\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TROPICAL_CYCLONE\"><\/span><strong>TROPICAL CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>The World Meteorological Organization defines &#8216;Tropical Cyclone&#8217; as a weather system characterised by winds stronger than &#8216;Gale Force&#8217; (minimum of 63 km per hour).<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tropical cyclones form within the region between the Tropic of Capricorn and the Tropic of Cancer.\u00a0<\/li><li>These large-scale weather systems originate over tropical or subtropical oceans and develop a circulation of surface winds.<\/li><li>They are formidable storms emerging over tropical oceans and then moving inland, often causing destruction due to their violent winds, intense rainfall, and storm surges.<\/li><\/ul>\n\n\n\n<p>These cyclones are among the most devastating natural disasters globally. They develop over warm tropical oceans and intensify under specific favourable conditions:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Presence of a large sea surface area with a temperature exceeding 27\u00b0 C.<\/li><li>Existence of the Coriolis force.<\/li><li>Slight variation in vertical wind speed.<\/li><li>The presence of a pre-existing weak low-pressure area or low-level cyclonic circulation.<\/li><li>Higher divergence above the sea-level system.<\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/lh7-us.googleusercontent.com\/vXCDr7bka-gUmazxDTDu2LGdN2z1GlEYvmRrazGv4ZWWL0gatb5oibfIC5ZRDSJx2H_3Z26iFCYzbXKvrmphVvIbmdyhSu_OeHopdrST46MtHAe6G9866tM33nz3GhvlZk_cQMn-4cNVyZbcjPggZdg\" alt=\"TROPICAL CYCLONE\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><figcaption><strong>TROPICAL CYCLONE<\/strong><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FORMATION_OF_TROPICAL_CYCLONE\"><\/span><strong>FORMATION OF TROPICAL CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Tropical cyclones undergo distinct phases throughout their lifecycle:<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Formation_and_Initial_Development_Stage\"><\/span><strong>Formation and Initial Development Stage<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>During this stage, the warm ocean provides the necessary heat and moisture to foster the formation and early development of a cyclone.&nbsp;<\/li><li>Water vapour and heat from the ocean surface, primarily through evaporation, are transported to the overlying air.&nbsp;<\/li><li>This process encourages the generation of towering cumulus clouds through convection and the subsequent condensation of rising air.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mature_Stage\"><\/span><strong>Mature Stage<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>As a tropical storm matures, the air rises vigorously in powerful thunderstorms and tends to spread horizontally at the tropopause level.&nbsp;<\/li><li>This horizontal spreading leads to the creation of a positive pressure at higher altitudes, accelerating the descent of air due to convection.&nbsp;<\/li><li>The downward motion leads to compression and subsequent warming of the air, forming the warm &#8216;Eye&#8217; at the cyclone&#8217;s centre.&nbsp;<\/li><li>In the Indian Ocean, a mature cyclone often exhibits a concentric pattern of large, turbulent cumulus thundercloud bands as a key characteristic.<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Modification_and_Decay\"><\/span><strong>Modification and Decay<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li>A tropical cyclone begins to weaken when its warm, moist air source diminishes or is abruptly cut off.&nbsp;<\/li><li>Factors such as landfall or traversing over cooler waters contribute to this process.&nbsp;<\/li><li>This weakening results in reduced core low pressure, internal warmth, and decreased wind speeds, signifying the cyclone&#8217;s decay.<\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/lh7-us.googleusercontent.com\/8F4bNJvwcvKsj5j4CmSqpRWn4hcCdiuFhnQ3V2vg1Fu2p7dJI2x4ZXpwPosH78juFNVAIPq00EfAdgeV9Z1dTfEMIR84IgUFmK4th0FnmF3SddNVqfiZnHuMgT77GQtqSTqLzJtEmznYDgZ76TkNx0A\" alt=\"direction of the storm\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><figcaption>direction of the storm<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TEMPERATE_CYCLONE\"><\/span><strong>TEMPERATE CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Extratropical cyclones <\/strong>go by various names including mid-latitude depressions, temperate cyclones, frontal depressions, and wave cyclones.<\/li><li>These cyclones are active within the mid-latitudinal zone, typically between 35\u00b0 and 65\u00b0 latitude, in both the northern and southern hemispheres.<\/li><li>They generally move from west to east and are notably active during the winter months.<\/li><li>Within these latitudinal zones, collisions between polar and tropical air masses occur, leading to the creation of various fronts.<\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" data-src=\"https:\/\/lh7-us.googleusercontent.com\/MfHXxn90Dj5o-tRJNp-_XJ2keUxOmiD8kvhVsik2_jRnHmoI1wapUNAKI6By_FSBRk8EM_g0P0fROTYuNZekcv_SnG54tcFgDtzVLiMdGrCg_j9xJSgPYhYZ4TEnW8RLGVyfKzXYi_tfKunRygzJ9Pk\" alt=\"TEMPERATE CYCLONE\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" \/><figcaption><strong>TEMPERATE CYCLONE<\/strong><\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FORMATION_OF_TEMPERATE_CYCLONE\"><\/span><strong>FORMATION OF TEMPERATE CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>The Polar Front theory <\/strong>provides a comprehensive explanation for the development and progression of temperate cyclones.\u00a0<\/li><li>According to this concept, a polar front arises from the convergence of warm, moist air masses from the tropics and cold, dry air masses from the poles.\u00a0<\/li><li>Due to its higher density, the cold air mass displaces the warmer one, causing it to rise.\u00a0<\/li><li>This collision generates instability, leading to a drop in pressure at the convergence point, particularly at the heart of this interaction.\u00a0<\/li><li>This pressure drop creates a void, subsequently filled by the surrounding air, and the Earth&#8217;s rotation contributes to the formation of a cyclone.\u00a0<\/li><li>Extratropical cyclones differ from the more intense tropical cyclones or hurricanes, which primarily occur in relatively uniform temperature zones.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SIGNIFICANCE_OF_CYCLONE\"><\/span><strong>SIGNIFICANCE OF CYCLONE<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Cyclones play a crucial role in transferring heat and energy from tropical to temperate latitudes.&nbsp;<\/li><li>This characteristic makes them a vital element in the overall global atmospheric circulation system.&nbsp;<\/li><li>Cyclones aid in replenishing aquifers, maintaining balanced ocean temperatures, and facilitating the transportation of nutrients into the sea by augmenting the flow of rivers and streams that carry sediment and other material.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs_regarding_Cyclones\"><\/span><strong>FAQs regarding Cyclones<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_What_are_Cyclones\"><\/span>1. What are Cyclones?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclones represent a specific kind of low-pressure system characterised by swift, inward air movement. They exhibit a counterclockwise flow of air in the Northern Hemisphere and a clockwise flow in the Southern Hemisphere. Often, cyclones are linked with stormy and inclement weather conditions.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_How_did_the_term_%E2%80%9CCyclone%E2%80%9D_originate\"><\/span>2. How did the term &#8220;Cyclone&#8221; originate?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The term &#8220;Cyclone&#8221; has its roots in the Greek word &#8220;Cyclos,&#8221; meaning coiled snake. Henry Paddington attributed this name to tropical storms in the Bay of Bengal and the Arabian Sea, comparing their resemblance to coiled sea serpents.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_What_are_the_primary_types_of_Cyclones\"><\/span>3. What are the primary types of Cyclones?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclones are classified into two main types: Tropical Cyclones and Temperate Cyclones.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_How_are_Cyclones_formed\"><\/span>4. How are Cyclones formed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclogenesis, a process that encompasses various atmospheric activities, contributes to the formation and intensification of cyclones. For instance, tropical cyclones originate near the equator, mainly over warm ocean waters. This involves warm, moisture-laden air rising from the ocean&#8217;s surface, generating a low-pressure area, leading to cyclone formation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_How_are_Cyclones_classified\"><\/span>5. How are Cyclones classified?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclones are categorised into tropical cyclones, which emerge over warm tropical oceans, and temperate cyclones, active between latitudes 35\u00b0 and 65\u00b0 in both hemispheres.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_What_are_the_stages_in_the_life_cycle_of_a_Tropical_Cyclone\"><\/span>6. What are the stages in the life cycle of a Tropical Cyclone?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Tropical cyclones undergo distinct phases: Formation and Initial Development, Mature Stage, and Modification and Decay.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"7_How_do_Temperate_Cyclones_form\"><\/span>7. How do Temperate Cyclones form?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The Polar Front theory explains the formation of temperate cyclones, arising from the convergence of warm, moist air masses from the tropics with cold, dry air masses from the poles.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"8_What_role_do_Cyclones_play_in_the_environment\"><\/span>8. What role do Cyclones play in the environment?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclones play a crucial role in transferring heat and energy from tropical to temperate latitudes, an essential part of the global atmospheric circulation system. They aid in replenishing aquifers, maintaining balanced ocean temperatures, and facilitating the transportation of nutrients into the sea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"9_How_are_Cyclones_named\"><\/span>9. How are Cyclones named?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>An international committee under the World Meteorological Organization maintains lists of cyclone names, rotating between male and female names. After causing significant damage, the names of severe storms are not reused.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"10_What_are_the_significant_impacts_of_Cyclones\"><\/span>10. What are the significant impacts of Cyclones?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cyclones can cause intense and destructive weather conditions, including violent winds, heavy rainfall, and storm surges, resulting in one of the most devastating natural disasters globally. They also affect global weather patterns and atmospheric circulation.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/edukemy.com\/upsc\/upsc-essay?utm_source=Blog&amp;utm_medium=Banner&amp;utm_campaign=Essay\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" data-src=\"https:\/\/edukemy.com\/blog\/wp-content\/uploads\/2024\/06\/UPSC-Essay-Course-1280\u00d7300-1-3.svg\" alt=\"\" class=\"wp-image-42688 lazyload\" width=\"781\" height=\"182\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 781px; --smush-placeholder-aspect-ratio: 781\/182;\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"In_case_you_still_have_your_doubts_contact_us_on_9811333901\"><\/span><strong>In case you still have your doubts, contact us on 9811333901.<\/strong>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>For UPSC Prelims Resources,&nbsp;<a href=\"https:\/\/edukemy.com\/upsc-cse-prelims-resource-centre\" target=\"_blank\" rel=\"noreferrer noopener\">Click here<\/a><\/p>\n\n\n\n<p>For Daily Updates and Study Material:<\/p>\n\n\n\n<p>Join our Telegram Channel &#8211;&nbsp;<a href=\"https:\/\/t.me\/WithEdukemy4IAS\" target=\"_blank\" rel=\"noreferrer noopener\">Edukemy for IAS<\/a><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>1. Learn through Videos &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3vOD8sU\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>2. Be Exam Ready by Practicing Daily MCQs &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3Q9z2nF\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>3. Daily Newsletter &#8211; Get all your Current Affairs Covered &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3bE2y5J\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><li>4. Mains Answer Writing Practice &#8211;&nbsp;<a href=\"https:\/\/bit.ly\/3mZuVxl\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Visit_our_YouTube_Channel_%E2%80%93_here\"><\/span>Visit our YouTube Channel &#8211;&nbsp;<a href=\"https:\/\/www.youtube.com\/@ShabbirsEduKemyforIAS\" target=\"_blank\" rel=\"noreferrer noopener\">here<\/a><span class=\"ez-toc-section-end\"><\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Cyclones, both tropical and temperate, are formidable atmospheric phenomena that wield significant influence on global weather patterns<\/p>\n","protected":false},"author":17,"featured_media":29523,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[261],"tags":[2203,186,232,213,140],"class_list":["post-29516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geography-general-studies","tag-cyclones","tag-general-studies-1","tag-upsc","tag-upsc-notes","tag-upsc_preparation_strategy"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/comments?post=29516"}],"version-history":[{"count":1,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29516\/revisions"}],"predecessor-version":[{"id":29524,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/posts\/29516\/revisions\/29524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media\/29523"}],"wp:attachment":[{"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/media?parent=29516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/categories?post=29516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edukemy.com\/blog\/wp-json\/wp\/v2\/tags?post=29516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}