[Ips-dhfpr] IPS Daily HF Prop Report - 30 August 15 issued 2346 UT on 30 Aug 2015

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SUBJ: IPS DAILY HF PROPAGATION REPORT
ISSUED AT 2330UT/30 AUGUST 2015 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
AUSTRALIAN REGION SUMMARY AND FORECAST

1. SUMMARY (30 AUGUST) 
Date   T index  Conditions    
30 Aug    21    Fair-normal    

Flares    Max     Fadeout    Freq.  Sectors
  M1.3    0342UT  possible   lower  E. Asia/Aust.

MUFs:
   Cocos Island Region:
      Near predicted monthly values during local day.
      Depressed by 40% during local night.
      Depressed by 30% after local dawn.
   Niue Island Region:
      Near predicted monthly values during local day.
      Depressed by 50% during local night.
   Northern Australian Region:
      Depressed by 25% during local day.
      Depressed by 40% during local night.
      Depressed by 20% after local dawn.
   Southern Australian Region:
      Depressed by 30% during local day.
      Depressed by 40% during local night.
      Depressed by 20% after local dawn.
   Antarctic Region (Casey/Scott Base/Davis/Mawson):
      Depressed by 25% over the UT day.

PCA Event : No event.

Monthly T index:
Month  T index
Jul      60
Aug      80
Sep      78


2. FORECAST (31 AUGUST - 02 SEPTEMBER)
Date   T index  Conditions       MUFs                              
31 Aug    25    Fair-normal      20 to 30% below predicted monthly 
                                 values
01 Sep    25    Normal-fair      20 to 30% below predicted monthly 
                                 values    
02 Sep    15    Fair-normal      30 to 40% below predicted monthly 
                                 values   

COMMENT: IPS HF Communications Warning 45 was issued on 29 August 
and is current for 29-31 Aug. Depressed ionospheric support observed 
across all AUS/NZ regions for the last 24 hours. Similar ionospheric 
support expected over the next 3 days.

----------------------------------------------------------
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.

Space Weather Services              email: asfc at ips.gov.au
Bureau of Meteorology
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