[Ips-dhfpr] SWS Daily HF Prop Report - 31 August 18 issued 2330 UT on 31 Aug 2018 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/31 AUGUST 2018 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (31 AUGUST) 
Date   T index  Conditions    
31 Aug    -0    Normal-fair    

Flares: none.

MUFs:
   Niue Island Region:
      Mostly near predicted monthly values.
      Depressed by 35% after local dawn.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Depressed by 15% during local night.
   Southern Australian Region:
      Depressed by 15% during local day.
      Near predicted monthly values during local night.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Enhanced by 25% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Jul      6
Aug      -3
Sep      -4


2. FORECAST (01 SEPTEMBER - 03 SEPTEMBER)
Date   T index  Conditions       MUFs                              
01 Sep    -2    Normal           Near predicted monthly values
02 Sep    -2    Normal           Near predicted monthly values    
03 Sep    -2    Normal           Near predicted monthly values   

COMMENT: During UT day 31 August MUFs were mostly near predicted 
monthly values across the Aus/NZ region with periods of minor 
to moderate depressions throughout the region. In Antarctica, 
MUFs were near predicted monthly values with periods of moderate 
enhancements through this UT day. Mostly near predicted monthly 
MUFs are expected for the next 3 UT days, 1 to 3 September across 
the Aus/NZ region.

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For an explanation of some of the terms in this report, go to
http://www.sws.bom.gov.au, and follow links to Educational->
Glossary on Solar Terrestrial Terms.

Space Weather Services              email: asfc at bom.gov.au
Bureau of Meteorology
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
tel: +61 2 9213 8010                fax: +61 2 9213 8060 

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