Institutional Response and Indigenous Experiences of Cyclone Tracy
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Known Impacts of Tropical Cyclones, East Coast, 1858 – 2008 by Mr Jeff Callaghan Retired Senior Severe Weather Forecaster, Bureau of Meteorology, Brisbane
ARCHIVE: Known Impacts of Tropical Cyclones, East Coast, 1858 – 2008 By Mr Jeff Callaghan Retired Senior Severe Weather Forecaster, Bureau of Meteorology, Brisbane The date of the cyclone refers to the day of landfall or the day of the major impact if it is not a cyclone making landfall from the Coral Sea. The first number after the date is the Southern Oscillation Index (SOI) for that month followed by the three month running mean of the SOI centred on that month. This is followed by information on the equatorial eastern Pacific sea surface temperatures where: W means a warm episode i.e. sea surface temperature (SST) was above normal; C means a cool episode and Av means average SST Date Impact January 1858 From the Sydney Morning Herald 26/2/1866: an article featuring a cruise inside the Barrier Reef describes an expedition’s stay at Green Island near Cairns. “The wind throughout our stay was principally from the south-east, but in January we had two or three hard blows from the N to NW with rain; one gale uprooted some of the trees and wrung the heads off others. The sea also rose one night very high, nearly covering the island, leaving but a small spot of about twenty feet square free of water.” Middle to late Feb A tropical cyclone (TC) brought damaging winds and seas to region between Rockhampton and 1863 Hervey Bay. Houses unroofed in several centres with many trees blown down. Ketch driven onto rocks near Rockhampton. Severe erosion along shores of Hervey Bay with 10 metres lost to sea along a 32 km stretch of the coast. -
6. Annual Review and Significant Events
6. Annual Review and Significant Events January-April: wet in the tropics and WA, very hot in central to eastern Australia For northern Australia, the tropical wet season (October 2005 – April 2006) was the fifth wettest on record, with an average of 674 mm falling over the period. The monsoon trough was somewhat late in arriving over the Top End (mid-January as opposed to the average of late December), but once it had become established, widespread heavy rain featured for the next four months, except over the NT and Queensland in February. One particularly noteworthy event occurred towards the end of January when an intense low (central pressure near 990 hPa) on the monsoon trough, drifted slowly westward across the central NT generating large quantities of rain. A two-day deluge of 482 mm fell at Supplejack in the Tanami Desert (NT), resulting in major flooding over the Victoria River catchment. A large part of the central NT had its wettest January on record. Widespread areas of above average rain in WA were mainly due to the passages of several decaying tropical cyclones, and to a lesser extent southward incursions of tropical moisture interacting with mid-latitude systems. Severe tropical cyclone Clare crossed the Pilbara coast on 9t h January and then moved on a southerly track across the western fringes of WA as a rain depression. Significant flooding occurred around Lake Grace where 226 mm of rain fell in a 24-hour period from 12 t h to 13 t h January. Tropical cyclone Emma crossed the Pilbara coast on 28 th February and moved on a southerly track; very heavy rain fell in the headwaters of the Murchison River on 1s t March causing this river’s highest flood on record. -
Summary of 2005/6 Australian-Region Tropical Storm Season and Verification of Authors’ Seasonal Forecasts
Summary of 2005/6 Australian-Region Tropical Storm Season and Verification of Authors’ Seasonal Forecasts Issued: 15th May 2006 by Professor Mark Saunders and Dr Adam Lea Benfield Hazard Research Centre, UCL (University College London), UK. Summary ¢¡¤£¦¥¨§¨§¨© £¨¨ £¨£¨ ¨£"!$#%¨&('(¨)¨'*+%,¨-'(.¨&/%¨01¨.%'23'(%546¨7+£¨ ¤£¨ ¨£8!$#%¨&('(¨9&*¨¤7:¨&(&*'( ;¨.%'23'*%54=<3 ¢¡¤'*>.¨¤%¨%?@'(%¡9%¡£A:B¨#A-,£C3'(¨#/!$#%¨&('(¨ %,¨-¤'*.¨&%¨0D£¨¨E@¡'(.¡F¨&(&3¡¤¨7F)£&(,@£¨ ¨£"¨.%'23'(%54¨<G ¢¡£" ¢HIJ%£,.'(&(£K-,¨)¤¨)'(&*'(%54 :B¨,£.¨%¦:L¨M%¡¤£¥¨§¨§¨© N £¨¨O¡,@£7P£Q¨.£&*&(£%$R¤'*&(&(ST-,£7'(.%'( :,¨0VUW 4X¥¨§¨§¨©+%¡¨% !K#%¨&('*¨ )¨'( ¨7 &(¨7¤:¨&*&('( Y¨.%'Z3'(%54Y[¨#&(7 )£\.&*¨£\%Y£¨ ¨£<X ¢¡¤£] ¢H¤I 7¤£%£0^'*¤'*%'*.¦:B¨,£.¨%A¡,@£76 ¨¨¨76R¤'*&(&_:B¨;)¤¨'(`¨.%'23'(%54a¨76:B¨¦&*¨¤7:¨&(&*'( M%,¨-'(.¨& %¨0b¤#0^)£_:,¨0bUc 4d¥¨§¨§¨©¨< egf3hejilk m3n(opqsr=t k iu1vKn(wyxOze{r|vK}$ok ~3wk it nZ¨u1m¨ilhwh~¨tNw@pFwy¨u[upiOk¨st(f3h¨¨¨ ^"3wyt(ilpq(n*p~3 ilh,¨n(k ~;t*ilk m3n(opqwtNk iyuwhpwk ~9p~3¦p8gpq(n(¨pt n(k ~k¨t(f3hniwhpwk ~3pqm¨ilk 3p3n(q*n(wyt n(oAp~3¦¨ht hiunZ~3n(wyt n*o k ilhopwyt w>k i?t(f3n(w>potNn 3nZt*¨¤egf3hwh$k ilhopwyt w{@hilh$n*wwy3hKuk ~¨t(f3qZ95ilk ut*f3h$ t(f¦Wp9¨¨¨ "tNk"t*f3h t(f@hohu[3hi8¨¨¨ p~3nZ~3oqZ3¨hKwhm3pilptNhTm¨ilh¨n(otNn(k ~3wsk i{~¨¨u3hilwsk¨¤t*ilk m3n(opqwyt k iuw~¨¨u[3hilw k¨¢wh¤hilh t(ilk m3n(opq¡oC3oq(k ~3hw"p~3¢t(f3h A£E¤¥z5@oo¨u3q(ptNh^£E3oq*k ~3h¦¤¡~3hi 3}snZ~3¨h§3egf3h[q*pt(tNhiKn(w ¨n ¤h~dk i¨t*f3h/"f3k¨q(h/"3wyt(ilpq*n(p~35ilh ¨n(k ~3 Features of the 2005/6 Australian-Region Season • The 2005/6 Australian-region tropical storm season featured 11 storms of which 7 made severe tropical cyclone strength (U.S. -
In the Aftermath of Cyclone Yasi: AIR Damage Survey Observations
AIRCURRENTS By IN THE AFTERMATH OF CYCLONE YaSI: AIR DAMAGE SURVEY OBSERVATIONS EDITOR’S NOTE: In the days following Yasi’s landfall, AIR’s post-disaster survey team visited areas in Queensland affected by the storm. This article 03.2011 presents their findings. By Dr. Kyle Butler and Dr. Vineet Jain Edited by Virginia Foley INTRODUCTION Severe Cyclone Yasi began as a westward-moving depression In addition to the intense winds, Yasi brought 200-300 off Fiji that rapidly developed into a tropical storm before millimeters of precipitation in a 24 hour period and a storm dawn on January 30, 2011. Hours later, Yasi blew across the surge as high as five meters near Mission Beach. northern islands of Vanuatu, continuing to grow in intensity and size and prompting the evacuation of more than 30,000 residents in Queensland, Australia. By February 2 (local time), the storm had achieved Category 5 status on the Australian cyclone scale (a strong Category 4 on the Saffir-Simpson scale). At its greatest extent, the storm spanned 650 kilometers. By the next day, it became clear that Yasi would spare central Queensland, which had been devastated by heavy flooding in December. But there was little else in the way of good news. Yasi made landfall on the northeast coast of Queensland on February 3 between Innisfail and Cardwell with recorded gusts of 185 km/h. Satellite-derived sustained Figure 1. Satellite-derived 10-minute sustained wind speeds in knots just after wind speeds of 200 km/h were estimated near the center Cyclone Yasi made landfall. -
Cyclone Tracey-Key Findings.Pdf
Historical case studies of extreme events Key findings: Cyclone Tracy 22/12-15:30 The event Cyclone Tracy was a Category 4 cyclone 22/12-21:00 that laid waste to the city of Darwin in the Northern Territory early on Christmas morning 1974. 23/12- 01:30 Cyclone Tracy showed the nation just how 23/12- 09:00 devastating the impact of a cyclone could be, and awoke the engineering community, local and international, to the true risk of cyclonic wind storms. Tracy’s small size minimised the spatial 23/12- 21:00 extent of damage, but her slow forward speed meant the areas beneath her storm track were completely devastated. 24/12- 09:00 Cyclone Tracy resulted in 71 deaths and 650 injuries. Fortunately for Darwin, flooding and 24/12- 13:00 storm surge were not major issues or these 24/12- 18:30 numbers could have been far higher. 24/12- 21:00 In almost all cases wind was the dominant 25/12- 00:30 factor in the ensuing structural damage, 25/12- 03:00 which left 94% of housing uninhabitable, Darwin approximately 40,000 people homeless and 25/12- 09:00 necessitated the evacuation of 80% of the 25/12- 12:00 city’s residents. Path of Cyclone Tracy. Image: Matthew Mason Scale of the disaster Cyclone Tracy is one of the most prominent the region since European settlement. The damaging and costly natural disasters in Australia’s history. Very impacts of Cyclone Tracy were the result of a ‘direct hit’ rarely does a disaster impact an entire major city, as on Darwin. -
KUNINJKU PEOPLE, BUFFALO, and CONSERVATION in ARNHEM LAND: ‘IT’S a CONTRADICTION THAT FRUSTRATES US’ Jon Altman
3 KUNINJKU PEOPLE, BUFFALO, AND CONSERVATION IN ARNHEM LAND: ‘IT’S A CONTRADICTION THAT FRUSTRATES US’ Jon Altman On Tuesday 20 May 2014 I was escorting two philanthropists to rock art galleries at Dukaladjarranj on the edge of the Arnhem Land escarpment. I was there in a corporate capacity, as a direc- tor of the Karrkad-Kanjdji Trust, seeking to raise funds to assist the Djelk and Warddeken Indigenous Protected Areas (IPAs) in their work tackling the conservation challenges of maintain- ing the environmental and cultural values of 20,000 square kilometres of western Arnhem Land. We were flying low in a Robinson R44 helicopter over the Tomkinson River flood plains – Bulkay – wetlands renowned for their biodiversity. The experienced pilot, nicknamed ‘Batman’, flew very low, pointing out to my guests herds of wild buffalo and their highly visible criss-cross tracks etched in the landscape. He remarked over the intercom: ‘This is supposed to be an IPA but those feral buffalo are trashing this country, they should be eliminated, shot out like up at Warddeken’. His remarks were hardly helpful to me, but he had a point that I could not easily challenge mid-air; buffalo damage in an iconic wetland within an IPA looked bad. Later I tried to explain to the guests in a quieter setting that this was precisely why the Djelk Rangers needed the extra philanthropic support that the Karrkad-Kanjdji Trust was seeking to raise. * * * 3093 Unstable Relations.indd 54 5/10/2016 5:40 PM Kuninjku People, Buffalo, and Conservation in Arnhem Land This opening vignette highlights a contradiction that I want to explore from a variety of perspectives in this chapter – abundant populations of environmentally destructive wild buffalo roam widely in an Indigenous Protected Area (IPA) declared for its natural and cultural values of global significance, according to International Union for the Conservation of Nature criteria. -