[Ips-dhfpr] SWS Daily HF Prop Report - 07 November 17 issued 2330 UT on 07 Nov 2017 [SEC=UNCLASSIFIED]

[Regional Warning Centre]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/07 NOVEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (07 NOVEMBER) 
Date   T index  Conditions    
07 Nov     2    Fair           

Flares: none.

MUFs:
   Cocos Island Region:
      No data available during local day.
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 25% during local night.
      Depressed by 20% after local dawn.
   Southern Australian Region:
      Mostly near predicted monthly values.
      Depressed by 20% after local dawn.
   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
Oct      4
Nov      5
Dec      4


2. FORECAST (08 NOVEMBER - 10 NOVEMBER)
Date   T index  Conditions       MUFs                              
08 Nov    -8    Fair             Near predicted monthly values/depressed 
                                 10 to 25%
09 Nov    -5    Fair-poor        Near predicted monthly values/depressed 
                                 10 to 20%    
10 Nov    -5    Fair             Near predicted monthly values/depressed 
                                 10 to 20%   

COMMENT: SWS HF Communications Warning 45 was issued on 7 November 
and is current for 8-10 Nov. Over the last 24 hours in the Australian/NZ 
region MUFs were near predicted monthly values with minor enhancements 
in the Northern Australian Region during local night and minor 
depressions after local dawn. The three day outlook (8-10 Nov) 
is for the MUFs to be near predicted monthly values. Minor depressions 
are possible as a consequence of the increased geomagnetic activity.

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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
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