Cyclone Tauktae

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Cyclone Tauktae What is the issue? The recent Cyclone Tauktae has left a trail of death and destruction before making landfall in Gujarat. This reminds again that accurate forecasts and resilience-building hold the key to handling severe cyclones. How severe was Cyclone Tauktae? Cyclone Tauktae swelled into an extremely severe cyclonic storm. It led to dumping enormous volumes of water all along the west coast. The cyclone caused loss of life in Kerala, Karnataka, Goa, Maharashtra and Gujarat, before weakening overland. The twin crises of the cyclone and COVID-19 have strained the capacities of multiple States, especially the coastal ones. What are IMD’s recent measures? In 2020, the India Meteorological Department (IMD) launched an impact- based cyclone warning system. This was designed to reduce economic losses by focusing on districts and specific locations. It incorporates such factors as population, infrastructure, land use and settlements. The IMD also claimed that its accuracy of forecasts, for instance, in plotting landfall location, is now better. Together with ground mapping of vulnerabilities, this is a promising approach to avoid loss of life and destruction of property. What are the priorities now? Developing greater expertise in forecasting and disaster mitigation is essential. Crafting policies to increase resilience among communities is another priority. Arabian Sea has emerged as a major source of severe cyclones. Their intensity is aggravated by long-term rise in sea surface temperatures linked to pollution over South Asia and its neighbourhood. So importance of precise early warnings is high now than before. Climate-proofing lives and dwellings is also a high priority now. This calls for a multi-sectoral approach: i. to build sturdy homes of suitable design ii. create adequate storm shelters iii. provide accurate early warnings iv. ensure financial protection against calamities through insurance for property and assets Source: The Hindu.

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Mass Evacuations As Second Cyclone in a Week Forms Off India 24 May 2021
Mass evacuations as second cyclone in a week forms off India 24 May 2021 Storm" ahead of landfall, the department said. Storm surges of up to four metres (13 feet) high were "likely to inundate low-lying coastal areas", it added. Evacuations in coastal districts and the Sundarbans mangrove forest, a UNESCO world heritage site, started on Sunday, West Bengal disaster management minister Javed Ahmed Khan said. "We have to evacuate nearly half a million people... to schools (and) government offices, which have been turned into cyclone centres to provide shelter to these people," Khan told AFP. Indian authorities have ordered the evacuation of nearly Odisha's special relief commissioner, Pradeep half a million people as a new cyclone heads towards Jena, told local media that evacuations were being the country's eastern coast. planned, with the state also making arrangements to provide power back-ups to oxygen plants supplying hospitals treating Covid-19 patients. Indian authorities on Monday ordered the Additional oxygen supplies were also being sent to evacuation of nearly half a million people out of the hospitals with virus patients in areas that could be path of a new cyclone heading towards the east of affected by Yaas. the country, just a week after another deadly storm smashed into the west coast. The military and disaster teams have been deployed to help with the preparations and potential The cyclones are hitting as India reels from a surge rescue operations, Prime Minister Narendra Modi in coronavirus infections that has plunged the said Sunday. healthcare system into crisis and pushed the country's Covid-19 death toll above 300,000.
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Cyclone Tauktae, May 2021 Second Advisory
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Tropical Cyclone Tauktae
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Cyclone Tauktae
Cyclone Tauktae drishtiias.com/printpdf/cyclone-tauktae Why in News Recently, Cyclone Tauktae made landfall in Gujarat. The cyclone has left a trail of destruction as it swept through the coastal states of Kerala, Karnataka, Goa and Maharashtra. Key Points 1/3 About: Named by: It is a tropical cyclone, named by Myanmar. It means 'gecko', a highly vocal lizard, in the Burmese language. Typically, tropical cyclones in the North Indian Ocean region (Bay of Bengal and Arabian Sea) develop during the pre-monsoon (April to June) and post-monsoon (October to December) periods. May-June and October-November are known to produce cyclones of severe intensity that affect the Indian coasts. Classification: It has weakened into a "very severe cyclonic storm" from the "extremely severe cyclonic storm". The India Meteorological Department (IMD) classifies cyclones on the basis of the maximum sustained surface wind speed (MSW) they generate. The cyclones are classified as severe (MSW of 48-63 knots), very severe (MSW of 64-89 knots), extremely severe (MSW of 90-119 knots) and super cyclonic storm (MSW of 120 knots or more). One knot is equal to 1.8 kmph (kilometers per hour). Developed in Arabian Sea: Tauktae is the fourth cyclone in consecutive years to have developed in the Arabian Sea, that too in the pre-monsoon period (April to June). After Cyclone Mekanu in 2018, which struck Oman, Cyclone Vayu in 2019 struck Gujarat, followed by Cyclone Nisarga in 2020 that struck Maharashtra. All these cyclones since 2018 have been categorised either ‘Severe Cyclone’ or above. Arabian Sea becoming Hotbed of Cyclones: Annually, five cyclones on average form in the Bay of Bengal and the Arabian Sea combined.
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Cyclone Tauktae, May 2021 Table 1: Forecasted Impact1 on the States in the Next 48 Hours - Rainfall
Cyclone Tauktae, May 2021 Table 1: Forecasted impact1 on the States in the next 48 hours - Rainfall State 15th May 16th May 17th May A depression over Lakshadweep area in the Arabian Sea on May 14, 2021 Lakshadweep Heavy to very heavy Heavy intensified into a Cyclonic Storm Tauktae (62-88 kmph) according to the IMD Islands (isolated) Bulletin on May 15, 2021 at 0530 hours IST. It is very likely to intensify further into a Very Severe Cyclonic Storm (VSCS) (119-165 kmph) during the next 24 Kerala Light to moderate; heavy to Heavy to very heavy hours and move north-westwards reaching Gujarat coast by early May 18, very heavy at few places (isolated) 2021. Karnataka Light to moderate; heavy to Heavy Being the first cyclone to impact India in 2021, this VSCS is expected to bring very heavy at few places; extremely heavy at isolated heavy rainfall and wind to all States and UTs in the western coast of India. places Table 1 & 2 provides a brief overview of the potential impacts over the several Gujarat Heavy to very heavy Heavy to very heavy; Heavy to Indian states in the next 48 hours. extremely heavy very heavy The major impact of the cyclonic system is expected across the western (isolated) coastline of India. Low lying areas of Lakshadweep Islands are anticipated to Goa Light to moderate; heavy to Heavy to very heavy remain inundated till May 16, 2021. very heavy at few places (isolated) Flash floods and landslides are anticipated across the coastal districts of Kerala, Karnataka and Goa till May 16, 2021; and in Saurashtra and Kutch during May 18-19, owing to very heavy to extremely heavy rainfall brought on by the Table 2: Forecasted impact on the States in the next 48 hours - Wind system.
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