#843233 - 12/03/2010 10:48
Re: Central Australia General Weather
[Re: desert storm]
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Weatherzone Addict
Registered: 07/06/2001
Posts: 1330
Loc: Perth,WA
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I can't see Alice Springs receiving anymore then 10-15mm out of this next system. The heaviest falls are going to hit the west to northwest parts with possible totals of around 20-30mm. The mid level trough is going to be more situated over the WA/NT border.
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#846309 - 15/03/2010 23:47
Re: Central Australia General Weather
[Re: desert storm]
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Weatherzone Addict
Registered: 17/01/2007
Posts: 1193
Loc: Maryborough Qld Home town Ali...
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NT drying up Sam Terry, Monday March 15, 2010 - 17:40 EDT The wet season could be on its way out as a pattern of generally dry weather is set to re-emerge for the end of March.
The main active region of the monsoon is further east of Australia, and is part of the reason for the formation of Tropical Cyclone Ului. Last week this monsoon trough funnelled moisture into a surface trough over Queensland, causing showers and storms.
That same surface trough then headed west, crossing the Northern Territory and is now situated over the NT/WA border region, causing some havoc.
Wattarka, in the southwestern corner of NT, has seen a two-day rainfall total of 134 millimetres, the wettest in 10 years.
The trough is still drawing in moist and unstable tropical air, with thunderstorms firing up a-plenty in the area as we speak.
Due to the high moisture content, flash flooding is likely where WA, SA, and NT intersect.
The Top End is also getting its fair share of the wet stuff. Cape Fourcroy has had a dump of eight millimetres in 10 minutes.
Rainfall should really be restricted to the NT coasts by Wednesday and, with no broad-scale tropical systems expected to come and beef things up, the rest of the season should remain fairly dry.
- Weatherzone
© Weatherzone 2010
As per usual Bom will not recognise the Wattarka falls on their rainfall maps as happened with Yulara's 75mm fall in Nov 2009. So this 134mm weekend rainfall at Wattarka must not have happened!!!
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