[Ips-dhfpr] IPS Daily HF Prop Report - 23 October 14 issued 2330 UT on 23 Oct 2014

[Regional Warning Centre]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/23 OCTOBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (23 OCTOBER) 
Date   T index  Conditions    
23 Oct   116    Normal         

Flares    Max     Fadeout    Freq.  Sectors
  M1.1    0950UT  possible   lower  Mid East/Indian

MUFs:
   Cocos Island Region:
      Near predicted monthly values. Enhanced 20-30%
      11-14 UT.
   Niue Island Region:
      Enhanced 25-40% 00-05, 10-11, 14-17, 22-23 UT.
      Enhanced to 20% at other times.
   Northern Australian Region:
      Near predicted monthly values to 20% enhanced.
      Enhanced 30-50% 06-13 UT at Darwin.
   Southern Australian and New Zealand Region:
      Near predicted monthly values. Enhanced by 20-30%
      10-16 UT at eastern Australia stations.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Near predicted monthly values to 30% enhanced.

PCA Event : No event.

Monthly T index:
Month  T index
Sep      90
Oct      86
Nov      83


2. FORECAST (24 OCTOBER - 26 OCTOBER)
Date   T index  Conditions       MUFs                              
24 Oct    95    Normal           Near predicted monthly values
25 Oct   100    Normal           Near predicted monthly values    
26 Oct   120    Normal           Near to 15% above predicted 
                                 monthly values   

COMMENT: IPS SWF HF Communications Warning 52 was issued on 22 
October and is current for 22-24 Oct. Night spread F observed 
at Hobart 11-19 UT. Possible sudden ionospheric disturbances 
(SWFs) over the forecast period.

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

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