The estimated minimum central pressure is 988 mb (29.18 inches). Tonga braces for Tropical Cyclone Yasa. Helen was the eighth tropical cyclone of the 1973/74 season to develop in the Western Australian Region; and it was the fifth to have some direct effect on the Australian continent. The national Red Cross utilized 54 volunteers to assist in the storm's aftermath, such as distributing kitchen kits and agriculture units. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured this image of Cyclone 04B (Helen) on November 21, 2013. Summary A low that formed over the Top End and moved over the Joseph Bonaparte Gulf and intensified to cyclone intensity on 4 January and recurved towards the Northern Territory coast. The remnants turned to the west, moving over Mozambique without redeveloping, later dissipating on April 5. Though continued land interaction initially hindered development,[2] enhanced outflow supported convective development as it straddled the Mozambique–Tanzania border. [4] Drifting slowly eastward, a prominent feeder band developed along the system's eastern side; however, this band disrupted low-level inflow of warm, moist air, and suppressed convection over the circulation center. Einen tropischen Wirbelsturm im Indischen Ozean bezeichnet man als Zyklon. The cyclone attained peak intensity March 30, with maximum sustained winds estimated 230 km/h (145 mph) according to the Regional Specialized Meteorological Center, Météo-France in La Réunion. HELENE Gefahren. Tropical Cyclone 04B has strengthened and been renamed "Helen" as it slowly nears landfall in southeastern India. [27] The storm flooded 7,795 ha (19,260 acres) of rice fields across the country, as well as 114 ha (280 acres) of other crops,[33] threatening harvests after a locust outbreak had occurred in the months prior to the storm. By early on April 1, the convection largely dissipated as the center became difficult to locate, with peak winds dropping to 45 km/h (30 mph). Weather Videos. A tropical cyclone approached the coast of India in late November 2013. Little change in strength is forecast during the next 24 hours. DISCUSSION AND OUTLOOK ----- Satellite data indicate that the depression over the far eastern Atlantic has strengthened and is now Tropical Storm Helene. On Nov. 20 at 1200 UTC/7 a.m. EST, Tropical Cyclone Helen had maximum sustained winds near 50 knots/57.5 mph/92.6 kph. With high sea surface temperatures in the storm's track, the JTWC anticipated further organization and issued a Tropical Cyclone Formation Alert at 2000 UTC on March 26. [13], "Tropical Cyclone Formation Alert Issued at 19 November 2013, 0200 UTC", "IMD Bulletin 1 for BOB 06 issued on 19 November 2013, 0300 UTC", "Tropical Cyclone 04B (Four) Warning #01 Issued at 19 November 2013,1500 UTC", "IMD Cyclone Warning BOB06/2013/05 for India", "Tropical Cyclone 04B Warning 3, issued at 0300 UTC, 20 November 2013", "Cyclone Warning BOB06/2013/08 for India", "Tropical Cyclone 04B (Helen) Warning #12 Final Warning Issued at 0900 UTC, 22 November 2013", "Severe Cyclonic Storm Helen Warning Bulletin 26 for the Indian coast, issued at 1630 IST (1100 UTC), 22 November 2013", "Severe Cyclonic Storm Helen Warning Bulletin 27 for the Indian coast, issued at 1900 IST (1330 UTC), 22 November 2013", "Cyclone Helen approaches India's southern coast", http://timesofindia.indiatimes.com/india/Cyclone-Helen-wreaks-havoc-in-Andhra-10-die/articleshow/26224697.cms, "Cyclone Helen makes landfall in Machilipatnam region", "Cyclone Helen flattens 10 lakh acres of cropst", Rapid Response - Cyclone Relief Organisation, https://en.wikipedia.org/w/index.php?title=Cyclone_Helen_(2013)&oldid=968407703, All Wikipedia articles written in Indian English, Creative Commons Attribution-ShareAlike License, This page was last edited on 19 July 2020, at 06:13. The storm forced 8,956 people to evacuate their homes due to the threat for landslides, while 901 houses were damaged or destroyed. Cyclone Helen (2013) – A tropical storm that affected the Indian states of Andhra Pradesh and Tamil Nadu; In the Southern Hempishere, Helen has been used for two cyclones in the Australian Region. The names are intended to reduce confusion in the event of concurrent storms in the same basin.Generally once storms produce sustained wind speeds of more than 33 knots (61 km/h; 38 … Mala, Helen, Nargis and Nilofer may sound like the names of yesteryear Bollywood actors, but they are, in fact, lethal cyclones that have brought violent winds, heavy rains and wreaked destruction. [27] Several houses were damaged on the island, and Djandro lost power due to a damaged power line. [1] Later on the same day, the India Meteorological Department (IMD) upgraded the storm to a depression, classifying it as BOB 06,[2] followed by the JTWC reporting that the storm had reached Tropical Storm strength. [29] The storm also killed 23 zebu and damaged two dams. [17] At about 0800 UTC on March 31, Hellen made landfall on Mitsinjo with winds of 110 km/h (70 mph), and the previously unfavorable conditions coupled with land interaction to induce rapid weakening. [12], Helen brought extensive damage to Machilipatnam in Krishna district, with uprooted trees and electric lines. This prompted Météo-France to upgrade Hellen to a tropical cyclone with winds estimated at 150 km/h (90 mph) at 0000 UTC on March 30. Tropical Cyclone Helen or 10S (for the tenth storm in the southern Indian Ocean) at 6:00 UTC (1:00 a.m. EST) on January 4, was located 120 miles west-southwest of Darwin, Australia, near 13.2 south latitude and 128.9 degrees east longitude. [26], Due to the storm affecting water access in northwestern Madagascar, there was concern for a disease outbreak, with a flu outbreak noted in Mahajanga. The Prince Said Ibrahim International Airport in Moroni on Grande Comore was closed for about 24 hours due to the storm. Während dieser Periode bilden sich üblicherweise die meisten Hurrikane, da nur zu dieser Zeit geeignete Bedingungen existieren, wie etwa ein warmer Ozean, feuchte Luft und wenig Windscherung, um die Bildung von tropischen Wirbelstürmen zu ermöglichen. Tropical cyclone Helen was the fourth named tropical cyclone in the Bay Of Bengal this year when it formed on November 19, 2013. Afterward, gradual weakening is expected over the weekend as Helene makes the transition to a post-tropical extratropical cyclone. [3] A couple of hours later, the IMD upgraded BOB 06 into a Deep Depression, as the storm continued to intensify.[4]. Tropical Cyclone Helen was the first tropical cyclone to bring gale-force winds to Darwin, Australia since 1985. The image on the left shows tropical cyclone Helen as the TRMM satellite flew over on November 21, 2013 at 0606 UTC when Helen … Along the coast, waves up to 5 m (16 ft) damaged marinas in Dzaoudzi, Hagnoundrou, and Mamoudzou where skiffs were smashed against rocks or stranded. [28] Flooding displaced 389 people in Salamani where 33 mud-built homes were destroyed. Another low-pressure area was also sighted 240 km east southeast of Hinatuan, Surigao del Sur. Tropical cyclone Helen was the fourth named tropical cyclone in the Bay Of Bengal this year when it formed on November 19, 2013. [34], 2013–14 South-West Indian Ocean cyclone season, Regional Specialized Meteorological Center, Prince Said Ibrahim International Airport, Significant Tropical Weather Outlook for the Indian Ocean, Tropical Disturbance 14 Forecast Warning 002, Tropical Disturbance 14 Forecast Warning 004, Tropical Cyclone 21S (Twenty-One) Warning NR 001, Moderate Tropical Storm 14 (Hellen) Forecast Warning 005, Moderate Tropical Storm 14 (Hellen) Forecast Warning 007, Intense Tropical Cyclone 14 (Hellen) Forecast Warning 010, Tropical Cyclone 21S (Hellen) Warning NR 004, Tropical Cyclone 14 (Hellen) Forecast Warning 009, Very Intense Tropical Cyclone 14 (Hellen) Forecast Warning 012, Tropical Cyclone 21S (Hellen) Warning NR 005, "Tropical Cyclone 21S (Hellen) Operational Best Track", Very Intense Tropical Cyclone 14 (Hellen) Forecast Warning 013, Tropical Cyclone 21S (Hellen) Warning NR 006, Tropical Cyclone 21S (Hellen) Warning NR 007, Overland Depression 14 (Ex-Hellen) Forecast Warning 017, Tropical Cyclone 21S (Hellen) Warning NR 008, Bulletin for Cyclonic Activity and Significant Tropical Weather in the Southwest Indian Ocean, "Mozambique: Four Dead in Torrential Rains in Pemba", "Mozambique: Flooding Cuts Off Northern Cabo Delgado", "Impact of Hellen less than feared; needs assessments continue", "Tropical Depression Hellen overview (as of 1 April 2014)", "Flash Update: Thousands affected in Comoros and Mozambique; alerts lifted in Madagascar", "Mayotte : le cyclone Hellen s'éloigne, mais l'alerte reste en vigueur", "Cyclone Hellen : Madagascar en ligne de mire", "Update on the situation: Intense Tropical Cyclone "Hellen", 10 April 2014", "Point de Situation Cyclone Tropical Intense Hellen", "International Best Track Archive for Climate Stewardship: Southern Indian Ocean (HURDAT format)", https://en.wikipedia.org/w/index.php?title=Cyclone_Hellen&oldid=989099379, Articles with dead external links from August 2020, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License, Other intense tropical cyclones in the Mozambique Channel, This page was last edited on 17 November 2020, at 01:29. 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