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Wednesday 13 December 2000 |
Scattered
heavy rain and storms continue across N Aust Heavy thunderstorm in Sydney's west Flooding in the Gulf country |
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Cloud covered much of the
continent east of the WA border today. The cloud has formed in advance
of ex-TC Sam, still in western NT with a central pressure of 992hPa, and
a nearly stationary trough to the SE through central NSW. The heaviest rainfall
occurred to the east and south of the former tropical cyclone, and in thunderstorms
close to the trough. Wycliffe Well, in the Tanami Desert of central
western NT, recorded a further 98.4mm for the day ended 9 this morning,
bringing its four-day total to 283.2, nearly three-quarters its average
annual rainfall. In western Queensland, Urangandie recorded 149mm
between 6am today and 9am Thursday from both storms and steady rain. Most
of southern NT and parts of western Queensland and northeastern WA experienced
another unusually cold day under the heavy cloud with top temperatures 10
to 15 below normal.
In New South Wales, storms near the trough were widespread though not particularly strong. However, a storm which developed rapidly mid-afternoon over Bilpin, in the Blue Mountains west of Sydney produced large hail and very heavy rain in the area. Nearby Kurrajong Heights reported 79.6mm to 9am Thursday, most of it falling in the storm which gave Penrith 14mm in 10 minutes as it drifted slowly southeast. Isolated heavy falls of 50 to 75mm were recorded in the northern inland from storms.
The monsoon trough, extending NE from ex-TC Sam across the Gulf of Carpentaria, continues to produce isolated heavy falls. Abington Downs, near Georgetown, southeast of the Gulf, recorded 136.6mm to 9am. Over 400mm has fallen to the south and east of the Gulf in the past week, with river systems, including the Gregory, in flood. Two people were airlifted from their home near Lawn Hill National Park today as floodwaters rose. |
Today's highest rainfall totals for the 24 hours to 9am 136.6 Abingdon Downs Georgetown
Qld High falls for other periods: Northern Territory: |
Today's highest & lowest temps |
Wind (mean refers to the average windspeed over 10 minutes; gust is the highest speed recorded): Other extremes . Records set this day . |
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Maximum | Minimum | ||
40.6 Kalbarri WA | 29.0
Tibooburra AP NSW 29.0 Narawili Elcho Is NT |
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7.0 Mt Read Tas | 0.5 Perisher Valley NSW | ||
Greatest variations from normal |
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Maximum | Minimum | ||
+10.0 40.6 Kalbarri WA |
+9.1 23.9 Dunedoo NSW |
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-15.5 19.9 Alice Springs AP NT -15.3 20.9 Yuendumu NT |
-7.3 8.5 Hawker SA |