Cyclone Dineo. February 2017 March 2019 Madagascar is to the east, right, and Mozambique lies to the west, left. Tropical cyclones on the open sea cause large waves, heavy rain, and high winds, disrupting international shipping and, at times, causing shipwrecks. SA disaster management officials meet to discuss Dineo impact. Dineo may not reach tropical cyclone status but its effects are still likely to be disastrous. Dineo may not reach tropical cyclone status but its effects are still likely to be disastrous. A list of storm names is in rotation for the 2016/17 cyclone season in the southwest Indian Ocean region. That same day, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this image of the storm at 10:45 a.m. local time (7:45 Universal Time), when it was centered just west of Europa Island. The names are common first names of people from the region in question. March 2017 Tropical cyclone Dineo has made landfall in Inhambane, Mozambique. The Regional Specialised Meteorological Centre (RSMC) La Reunion has updated the expected evolution of Dineo, which is now expected to reach Tropical Cyclone … This is partly because most of the South Indian Ocean tropical cyclones make landfall on Madagascar and never reach the main continent. But there aren’t many examples of countries taking effective steps to deal with tropical storms. Generally, after its passage, a tropical cyclone stirs up ocean water, lowering sea surface temperatures behind it. Harare, Zimbabwe (News of the South)-The country is braced for Cyclone Dineo with pictures of a devastated Mozambique sending chills down the spines of many as the devastation that has killed seven so far hurtles towards the country. Photo: SA Weather Service. Our team is on standby”. On February 14, 2017, Tropical Cyclone Dineo was gaining strength as it moved southwestward over the waters of the Mozambique Channel. The shift southwards, the position of the storm’s formation, and the later landfall are all because of increasing sea surface temperatures associated with global scale warming. All rights reserved. DISCUSSION: Tropical Cyclone Dineo is a Tropical Storm strength system with sustained winds of 40kts (46mph) and wind gusts of 50kts (57mph). Male names have also been allowed since 1978. Rising sea temperatures cause southward shift in cyclones and location of landfall, By Jennifer Fitchett | February 27, 2017 | Category Environment. Roads and bridges were destroyed, interrupting water and electricity supply, and leaving months of rehabilitation work to be done. In South Africa, the storm resulted in severe flooding in the Limpopo province. Facebook is showing information to help you better understand the purpose of a Page. Nasa’s Aqua satellite captured this image of newly developed tropical cyclone Dineo in the Mozambique Channel on Monday. Tropical cyclones and tropical storms gain energy through the evaporation of water over the sea. “Weak” tropical storms are just as capable of producing heavy rainfall and flooding as major cyclones. This was developed in 1965 by civil engineer Herbert Saffir and climatologist Robert Simpson to classify tropical cyclone damage. More damage is threatened as it swings south and west. Dando caused widespread, prolonged flooding in Mozambique. Fourth in the alphabet, Dineo was the fourth storm in the South Indian Ocean that reached tropical storm status. 518 likes. Tropical storm Dineo provides another piece of evidence of this trend. A tropical storm – named Dineo – has swept in from the Indian Ocean, causing extensive flooding as it hit landfall in Mozambique. Another investigated 19th century tropical cyclone landfalls in Madagascar. Air is warmer in the core of a tropical cyclone, and this higher temperature causes atmospheric pressure in the centre to decrease at a slower rate with height than occurs in the surrounding atmosphere. Cyclones and tropical storms often drop large amounts of rainfall and cause severe flooding, even when they are weakening or are no longer a named storm. The storm can be upgraded to tropical cyclone status if these exceed 120km/h. Mozambican media are reporting that four people, including a child, have died as a result of tropical cyclone Dineo. Strategies to deal with this problem include improved sea barriers to limit the impact of storm surges, improvement of road and bridge infrastructure to withstand storm conditions, and evacuation plans to prevent the loss of human life. We are mindful of areas that have already been impacted in the region. For example, if the Tropical Cyclone Dineo was one of the deadliest tropical cyclones on record in the South-West Indian Ocean and Southern Hemisphere as a whole. If the list of names is exhausted, Greek letters are used for subsequent storms. The southern African sub-continent, meanwhile, experiences one every few years. The storm brought heavy rains and powerful wind gusts of up to 160 km per hour, which led to flooding and damage to agricultural crops in a poor country in southern Africa. © 2021 ANA Publishing/Independent Media and affiliated companies. Tropical Cyclone Dineo hit Mozambique on Wednesday. CYCLONE status has officially been awarded to tropical storm Dineo and despite the fact that she is expected to stick mainly to the northern hemisphere of South Africa (with Mozambique probably set to face the worst she has to offer), here is everything you need to know about her. high ocean temperatures, broad-scale wind systems and clustered thunderstorms, Tropical storms require sustained sea surface temperatures that are higher than 26.5°C. September 2018 Tropical storm Dineo has already calmed down. A tropical storm – named Dineo – has swept in from the Indian Ocean, causing extensive flooding as it hit landfall in Mozambique. Initially these submissions could only include female names. April 2018 This article was originally published on The Conversation. Why has the storm been called Dineo? November 2016 Tropical Cyclone Dineo is set to bring heavy rain and localised flooding to parts of Limpopo and Mpumalanga from tomorrow. February 2016, NASA WorldView Image of Tropical Cyclone Dineo (credit: NASA), Tropical Cyclone Forecast Track (credit: Joint Typhoon Warning Center), © 2020, Global Weather and Climate Center, GOES-16 ABI Channel Description and Examples, Meteosat-11 Live Satellite Imagery Portal. Tropical Cyclone Dineo has formed in the Mozambique Channel, the fifth cyclone of the 2016/17 Southern Hemisphere cyclone season. The question is: what’s behind the shift? A tropical storm – named Dineo – has swept in from the Indian Ocean, causing extensive flooding as it hit landfall in Mozambique. NASA examined the heavy rainfall generated by Tropical Cyclone Dineo as it made landfall in Mozambique and NASA's Terra satellite spotted the storm's remnants over four countries. Tropical storms are named alphabetically for each ocean basin from the beginning of each year from a list of names pre-decided at meetings of the World Meteorological Organization with submissions from countries in the region. Studies over the past half century in southern Africa show that there’s been a southward shift in tropical cyclones in the region, and in particular the location of their landfall. Tropical cyclone Dineo slammed into coastal districts of Mozambique on February 15, 2017, bringing heavy rain, a storm surge and winds reaching 130 km/h. Tornadoes can happen during and after a cyclone has passed. It was the first tropical cyclone to hit Mozambique since Cyclone Jokwe in 2008. Jennifer Fitchett, Lecturer in Physical Geography, University of the Witwatersrand. The last tropical storm to make landfall this far south on the continent was tropical cylone Dando in 2012. Pretoria – The South African Weather Service (SAWS) says severe tropical storm “Dineo” is quite likely to undergo a final surge of intensification, just before arriving over land in Mozambique this evening.. It also destroyed homes and national infrastructure. Location, location, location! At a Glance. These should be in place to manage the damage done by extreme winds and flooding. August 2017 This increases the range in which these storms occur, making storms like tropical cyclone Dineo, which made landfall in February 2017 in southern Mozambique, more common. The effects were worst along the coastlines, where the storm conditions were paired with storm surges which resulted in extreme waves crashing onto the shoreline. Tropical storms are classified once clouds have reached an organised cyclonic formation and wind speeds have exceeded 60km/h. Fourth in the alphabet, Dineo was the fourth storm in the South Indian Ocean that reached tropical storm status. The Indian Ocean’s sea surface temperatures have increased by 0.3°C since 1960, taking them over the tipping point of 26.5°C level sea surface temperatures. January 2018 This has led to storms forming where it was previously too cold for this to happen. Please visit the official Government information portal for Coronavirus by clicking HERE. Yes, it also made landfall in Mozambique and is tracking in a westerly direction over northern South Africa, southern Mozambique, and southern Zimbabwe. February 2018 October 2017 Erin Hanekom. Tropical storms are classified once clouds have reached an organised cyclonic formation and wind speeds have exceeded 60km/h.The storm can be upgraded to tropical cyclone status if these exceed … NASA's Aqua satellite captured this visible image of newly developed Tropical Cyclone Dineo in the Mozambique Channel on Feb. 13, 2017. Tropical cyclone “Dineo”, which struck Wednesday on the East coast of Mozambique, killed at least seven people. An average of between five and 15 tropical cyclones make landfall on islands and continents in those regions each year. The South African government has called on communities to be on high alert and take precautions ahead of tropical cyclone “Dineo’s” arrival in the country later today. There is also a good chance that it will reach tropical cyclone status within the next six to 12 hours. January 2019 Five people were killed and thousands displaced. Tropical cyclones are classified on the basis of strength and are measured according to the Saffir Simpson scale. The storm claimed the lives of seven people and affected close to 700,000 people. The popular Guinjata Dive Centre in the Inhambane district of Mozambique was destroyed when Cyclone Dineo hit the area, bringing heavy winds and rainfall. One study looked at the records of tropical cyclones in South East Africa going back 66 years. This is especially important when we're talking about ocean storms because the location of the storm determines what we call it. The name Dineo was submitted by Botswana. 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