[Ips-dhfpr] IPS Daily HF Prop Report - 13 September 14 issued 2350 UT on 13 Sep 2014

[rwc]

SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/13 SEPTEMBER 2014 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (13 SEPTEMBER) 
Date   T index  Conditions    
13 Sep    99    Normal         

Flares: none.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      No data available during local night.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 20% during local night.
   Northern Australian Region:
      Near predicted monthly values during local day.
      Enhanced by 15% during local night.
   Southern Australian and New Zealand Region:
      Near predicted monthly values.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 30% over the UT day.

PCA Event : 10MeV Proton/PCA Event Began at 0215UT 11/09, Ended at 2225UT 12/09

Monthly T index:
Month  T index
Aug      72
Sep      88
Oct      84


2. FORECAST (14 SEPTEMBER - 16 SEPTEMBER)
Date   T index  Conditions       MUFs                              
14 Sep    95    Normal-fair      Near predicted monthly values
15 Sep    90    Normal           Near predicted monthly values    
16 Sep    85    Normal           Near predicted monthly values   

COMMENT: Variable HF conditions observed for Equatorial and Northern 
AUS regions during local day and night. Normal to enhanced MUFs 
observed for Southern AUS/NZ regions and continued poor ionospheric 
support for Antarctica due to the recent polar cap absorption 
event. MUF's expected to be near predicted monthly values for 
all regions over the next 3 days with ionospheric recovery anticipated 
for Antarctic regions over the next 24-48 hours.

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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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