[Ips-dhfpr] SWS Daily HF Prop Report - 08 August 20 issued 2331 UT on 08 Aug 2020

Regional Warning Centre rwc at ips.gov.au
Sun Aug 9 09:31:29 EST 2020


SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/08 AUGUST 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (08 AUGUST) 
Date   T index  Conditions    
08 Aug    15    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Enhanced by 30% during local day.
      Enhanced by 30% during local night.
   Niue Island Region:
      No data available.
   Northern Australian Region:
      Enhanced by 15% during local day.
      Enhanced by 20% during local night.
   Southern Australian Region:
      Enhanced by 20% during local day.
      Enhanced by 45% during local night.
      Enhanced by 30% after local dawn.
   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      -1
Aug      -13
Sep      -14


2. FORECAST (09 AUGUST - 11 AUGUST)
Date   T index  Conditions       MUFs                              
09 Aug    10    Normal           Near to 20% above predicted 
                                 monthly values
10 Aug     5    Normal           Near to 15% above predicted 
                                 monthly values    
11 Aug     5    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: MUFs in the Australian and Antarctic regions were near 
predicted monthly values to moderately enhanced on UT day 08 
August. Sporadic E observed during night at Darwin, during afternoon 
at Townsville and Norfolk Is., and pre-dawn at Canberra, Sydney, 
Townsville. Night spread F at Brisbane, Learmonth. MUFs in the 
Australian region are expected to be mostly near predicted monthly 
values to mildly enhanced, 09 to 11 August.

----------------------------------------------------------
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
PO Box 1386                         WWW: http://www.sws.bom.gov.au
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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