Perth/WA - Day to Day Weather Talk

Event discussion and analysis for southern Western Australia, including day to day weather.

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crikey
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Re: Perth/WA - Day to Day Weather Talk

Post by crikey » Fri Aug 09, 2019 5:08 pm

Forecast t+120 hrs
14th August 2019
Long wave trough with North west infeed moisture for WA
Quite good prospects for rain and storms.

The surface troughing is supported with vertically stacked 500 and 200hPa troughing. So a strong weather event

Precipitation signal quite broad ..Port Hedland to Bunbury
Image

source
http://www.bom.gov.au/australia/charts/ ... ndex.shtml

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crikey
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Re: Perth/WA - Day to Day Weather Talk

Post by crikey » Thu Aug 15, 2019 5:49 pm

ACC G has a westerly belt trough crossing SW WA on friday night .15th August 2019.
Quite a well defined robust front line at about 10pm
The cold pool sits behind with thickness down to 536 on saturday
Image
source
http://www.bom.gov.au/australia/charts/ ... fresh+View

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crikey
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Re: Perth/WA - Day to Day Weather Talk

Post by crikey » Fri Aug 16, 2019 6:09 pm

Following on from above
Weatherzone
https://www.weatherzone.com.au/news/bes ... end/530077

extracts
'This could be the best snowfall to hit the Stirling Ranges in recent years with snow expected to fall as low as 600 metres, potentially covering not only Bluff Knoll but also the nearby Porongurup Ranges.

Icy blast on its way

So far this year, snow records have already been broken with the earliest recorded falls occurring on April 19.
....
Widespread falls expected

At 1,099 metres above sea level, Bluff Knoll usually sees a handful of snow events during the winter months but it is rare for the forecast to predict falls on lower peaks of the Porongurups, such as the 670-metre Devils Slide.
'

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crikey
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Re: Perth/WA - Day to Day Weather Talk

Post by crikey » Sun Aug 18, 2019 7:52 pm

SW WA to get another westerly belt trough and cold front, with tropical moisture infeed from the Indian ocean
22nd Augustm2019
Image

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crikey
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Re: Perth/WA - Day to Day Weather Talk

Post by crikey » Fri Aug 23, 2019 1:16 pm

Another nice trough and cold front for the SW WA.
ACCG forecast t+ 162 hrs
With a tad of Infeed from the Indian ocean

Image
source
http://www.bom.gov.au/australia/charts/ ... fresh+View

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