[Ips-dhfpr] SWS Daily HF Prop Report - 07 December 20 issued 2331 UT on 07 Dec 2020

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 DECEMBER 2020 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 DECEMBER) 
Date   T index  Conditions    
07 Dec    18    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values.
   Niue Island Region:
      No data available.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Southern Australian Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Nov      -6
Dec      5
Jan      8


2. FORECAST (08 DECEMBER - 10 DECEMBER)
Date   T index  Conditions       MUFs                              
08 Dec    20    Normal           Near predicted monthly values
09 Dec    30    Fair             Near to 15% above predicted 
                                 monthly values    
10 Dec    10    Fair             Near predicted monthly values   

COMMENT: MUFs in the Australian region were mostly near predicted 
monthly values during UT day 07 December. Mild enhancements were 
seen in the Northern Australian regions during local night. MUFs 
in the Australian regions are expected to be mostly near predicted 
monthly values for the next UT day, 08 December. Mild to moderate 
enhancements are expected on 09 December. Degraded HF propagation 
conditions are expected on 09-10 December due to predicted increase 
in the geomagnetic activity.

----------------------------------------------------------
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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