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A tropical cyclone is a storm system characterized by a low-pressure center and numerous thunderstorms that produce strong winds and flooding rain. [45] A tropical cyclone feeds on heat released when moist air rises, resulting in condensation of water vapour contained in the moist air. [45]
Download as PDF; Printable version; ... Tamil Nadu famine (1891) Cyclone Thane; V. ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License
Very Severe Cyclonic Storm Nivar [a] (/ n ɪ ˈ v ɑːr /) was a tropical cyclone which brought severe impacts to portions of Tamil Nadu and Andhra Pradesh in late November 2020. The eighth depression and fourth named storm of the 2020 North Indian Ocean cyclone season, Nivar originated from a disturbance in the Intertropical Convergence Zone.
On average around 2 to 4 tropical cyclones impact India every year, while most of these tropical cyclones impact the east coast of Indian states of West Bengal, Odisha, Andhra Pradesh, Tamil Nadu. From the 1960s to the mid-2000s, 65% of global tropical cyclone fatalities were located in the Bay of Bengal.
A tropical cyclone is the generic term for a warm-cored, non-frontal synoptic-scale low-pressure system over tropical or subtropical waters around the world. [4] [5] The systems generally have a well-defined center which is surrounded by deep atmospheric convection and a closed wind circulation at the surface. [4]
Various charts can be examined to check the characteristics of a cold-core system with height, such as the 700 millibars (20.67 inHg) chart, which is at about 10,000 feet (3,048 meters) altitude. Cyclone phase diagrams are used to tell whether a cyclone is tropical, subtropical, or extratropical. [36]
The smallest tropical cyclone was Cyclone Ogni, which struck the Andhra Pradesh coast on October 30, 2008. The cyclone's diameter was only 100 km (62 mi). [36] The largest tropical cyclone was the 1999 Odisha Cyclone, which strike the coast of Odisha. [8] [37] The wettest tropical cyclone was Severe Cyclonic Storm ARB 01 (2004). One of the ...
Cyclone Sitrang, near peak intensity on October 24, 2022. A Cyclonic Storm is a category used by the India Meteorological Department (IMD) to classify tropical cyclones, within the North Indian Ocean tropical cyclone basin between the Malay Peninsula and the Arabian Peninsula.