[Ips-dhfpr] SWS Daily HF Prop Report - 26 November 17 issued 2345 UT on 26 Nov 2017 [SEC=UNCLASSIFIED]

[rwc]

SUBJ: SWS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/26 NOVEMBER 2017 BY Space Weather Services
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (26 NOVEMBER) 
Date   T index  Conditions    
26 Nov    -3    Normal         

Flares: none.

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


2. FORECAST (27 NOVEMBER - 29 NOVEMBER)
Date   T index  Conditions       MUFs                              
27 Nov     0    Normal           Near predicted monthly values
28 Nov    -5    Normal           Near predicted monthly values/depressed 
                                 10 to 30%    
29 Nov    -5    Normal           Near predicted monthly values/depressed 
                                 10 to 30%   

COMMENT: MUFs near predicted monthly values for most regions 
on 26Nov with notable depressions of ~20% for Northern AUS and 
Southern AUZ/NZ regions during local day. MUFs expected to be 
near predicted monthly values for 27Nov. Possible MUF depressions 
of 10%-30% for Southern AUS/NZ regions and disturbed ionospheric 
support for Antarctic regions 28Nov-29Nov due to expected increased 
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
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Haymarket NSW 1240  AUSTRALIA       FTP: ftp://ftp-out.sws.bom.gov.au
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